FFIEC header image
List of contexts inside reports submitted by CenterPoint Energy, Inc.

Download the XBRLViewer for a better user experience

Report: cnp-20190331.xml or XBRLViewer

  1. Date: From Apr 29, 2019 to Apr 29, 2019
  2. Date: From Apr 25, 2019 to Apr 25, 2019
  3. Date: As of Apr 25, 2019
  4. Date: From Jan 1, 2019 to Mar 31, 2019
  5. Date: As of Mar 31, 2019
  6. Date: From Feb 8, 2019 to Feb 8, 2019
  7. Date: As of Feb 8, 2019
  8. Date: From Jan 15, 2019 to Jan 15, 2019
  9. Date: As of Jan 15, 2019
  10. Date: As of Jan 1, 2019
  11. Date: As of Dec 31, 2018
  12. Date: From Jan 1, 2018 to Dec 31, 2018
  13. Date: As of Jun 30, 2018
  14. Date: From Jan 1, 2018 to Mar 31, 2018
  15. Date: As of Mar 31, 2018
  16. Date: As of Dec 31, 2017

Report: cnp-20181231.xml or XBRLViewer

  1. Date: As of Feb 12, 2019
  2. Date: From Feb 8, 2019 to Feb 8, 2019
  3. Date: From Feb 1, 2019 to Feb 1, 2019
  4. Date: As of Feb 1, 2019
  5. Date: From Jan 1, 2019 to Jan 31, 2019
  6. Date: As of Jan 31, 2019
  7. Date: From Jan 15, 2019 to Jan 15, 2019
  8. Date: As of Jan 15, 2019
  9. Date: From Jan 1, 2018 to Dec 31, 2018
  10. Date: As of Dec 31, 2018
  11. Date: From Dec 12, 2018 to Dec 12, 2018
  12. Date: From Nov 1, 2018 to Nov 1, 2018
  13. Date: As of Nov 1, 2018
  14. Date: From Oct 23, 2018 to Oct 23, 2018
  15. Date: From Oct 5, 2018 to Oct 5, 2018
  16. Date: As of Oct 5, 2018
  17. Date: From Oct 1, 2018 to Oct 1, 2018
  18. Date: As of Oct 1, 2018
  19. Date: From Jul 1, 2018 to Sep 30, 2018
  20. Date: As of Sep 4, 2018
  21. Date: From Aug 22, 2018 to Aug 22, 2018
  22. Date: As of Aug 22, 2018
  23. Date: From Jul 26, 2018 to Jul 26, 2018
  24. Date: As of Jun 30, 2018
  25. Date: From Apr 1, 2018 to Jun 30, 2018
  26. Date: As of Jun 14, 2018
  27. Date: From Apr 26, 2018 to Apr 26, 2018
  28. Date: From Jan 1, 2018 to Mar 31, 2018
  29. Date: From Mar 26, 2018 to Mar 26, 2018
  30. Date: As of Mar 26, 2018
  31. Date: As of Feb 28, 2018
  32. Date: From Feb 28, 2018 to Feb 28, 2018
  33. Date: As of Jan 31, 2018
  34. Date: As of Dec 31, 2017
  35. Date: From Jan 1, 2017 to Dec 31, 2017
  36. Date: From Dec 13, 2017 to Dec 13, 2017
  37. Date: As of Nov 26, 2017
  38. Date: From Oct 25, 2017 to Oct 25, 2017
  39. Date: From Jul 1, 2017 to Sep 30, 2017
  40. Date: From Jul 27, 2017 to Jul 27, 2017
  41. Date: From Apr 1, 2017 to Jun 30, 2017
  42. Date: From Apr 27, 2017 to Apr 27, 2017
  43. Date: From Jan 1, 2017 to Mar 31, 2017
  44. Date: From Jan 5, 2017 to Jan 5, 2017
  45. Date: As of Jan 3, 2017
  46. Date: From Jan 3, 2017 to Jan 3, 2017
  47. Date: From Jan 1, 2016 to Dec 31, 2016
  48. Date: As of Dec 31, 2016
  49. Date: From Oct 27, 2016 to Oct 27, 2016
  50. Date: From Jul 28, 2016 to Jul 28, 2016
  51. Date: From Apr 28, 2016 to Apr 28, 2016
  52. Date: From Jan 20, 2016 to Jan 20, 2016
  53. Date: As of Dec 31, 2015

Report: cnp-20180930.xml or XBRLViewer

  1. Date: From Nov 6, 2018 to Nov 6, 2018
  2. Date: As of Oct 31, 2018
  3. Date: From Oct 23, 2018 to Oct 23, 2018
  4. Date: As of Oct 22, 2018
  5. Date: As of Oct 5, 2018
  6. Date: From Oct 5, 2018 to Oct 5, 2018
  7. Date: As of Oct 1, 2018
  8. Date: From Oct 1, 2018 to Oct 1, 2018
  9. Date: As of Sep 30, 2018
  10. Date: From Jul 1, 2018 to Sep 30, 2018
  11. Date: As of Sep 4, 2018
  12. Date: From Aug 22, 2018 to Aug 22, 2018
  13. Date: As of Aug 22, 2018
  14. Date: As of Jun 30, 2018
  15. Date: As of Jun 14, 2018
  16. Date: As of Mar 26, 2018
  17. Date: From Mar 26, 2018 to Mar 26, 2018
  18. Date: As of Feb 28, 2018
  19. Date: From Feb 28, 2018 to Feb 28, 2018
  20. Date: As of Jan 31, 2018
  21. Date: As of Dec 31, 2017
  22. Date: From Jan 1, 2017 to Dec 31, 2017
  23. Date: From Dec 13, 2017 to Dec 13, 2017
  24. Date: As of Nov 26, 2017
  25. Date: From Jan 1, 2017 to Sep 30, 2017
  26. Date: As of Sep 30, 2017
  27. Date: As of Jun 30, 2017
  28. Date: As of Dec 31, 2016

Report: cnp-20180630.xml or XBRLViewer

  1. Date: From Aug 1, 2018 to Aug 1, 2018
  2. Date: From Jul 26, 2018 to Jul 26, 2018
  3. Date: As of Jul 23, 2018
  4. Date: From Jul 17, 2018 to Jul 17, 2018
  5. Date: From Apr 1, 2018 to Jun 30, 2018
  6. Date: As of Jun 30, 2018
  7. Date: As of Jun 14, 2018
  8. Date: As of Mar 31, 2018
  9. Date: As of Mar 26, 2018
  10. Date: From Mar 26, 2018 to Mar 26, 2018
  11. Date: As of Feb 28, 2018
  12. Date: From Feb 28, 2018 to Feb 28, 2018
  13. Date: As of Jan 31, 2018
  14. Date: As of Dec 31, 2017
  15. Date: From Jan 1, 2017 to Dec 31, 2017
  16. Date: As of Nov 26, 2017
  17. Date: From Jan 1, 2017 to Jun 30, 2017
  18. Date: As of Jun 30, 2017
  19. Date: As of Mar 31, 2017
  20. Date: As of Dec 31, 2016

Report: cnp-20180331.xml or XBRLViewer

  1. Date: As of Dec 31, 2018
  2. Date: From May 1, 2018 to May 1, 2018
  3. Date: From Apr 26, 2018 to Apr 26, 2018
  4. Date: As of Apr 24, 2018
  5. Date: As of Apr 21, 2018
  6. Date: From Apr 21, 2018 to Apr 21, 2018
  7. Date: From Jan 1, 2018 to Mar 31, 2018
  8. Date: As of Mar 31, 2018
  9. Date: From Mar 26, 2018 to Mar 26, 2018
  10. Date: As of Mar 26, 2018
  11. Date: From Feb 28, 2018 to Feb 28, 2018
  12. Date: As of Feb 28, 2018
  13. Date: As of Jan 31, 2018
  14. Date: As of Dec 31, 2017
  15. Date: From Jan 1, 2017 to Dec 31, 2017
  16. Date: As of Nov 26, 2017
  17. Date: As of Jun 30, 2017
  18. Date: From Jan 1, 2017 to Mar 31, 2017
  19. Date: As of Mar 31, 2017
  20. Date: From Feb 15, 2017 to Feb 15, 2017
  21. Date: As of Dec 31, 2016

Report: cnp-20171231.xml or XBRLViewer

  1. Date: From Feb 9, 2018 to Feb 9, 2018
  2. Date: As of Feb 9, 2018
  3. Date: As of Jan 31, 2018
  4. Date: As of Jan 2, 2018
  5. Date: As of Dec 31, 2017
  6. Date: From Jan 1, 2017 to Dec 31, 2017
  7. Date: From Dec 18, 2017 to Dec 18, 2017
  8. Date: As of Dec 18, 2017
  9. Date: From Dec 13, 2017 to Dec 13, 2017
  10. Date: As of Nov 26, 2017
  11. Date: As of Nov 1, 2017
  12. Date: From Nov 1, 2017 to Nov 1, 2017
  13. Date: From Jul 1, 2017 to Sep 30, 2017
  14. Date: As of Aug 30, 2017
  15. Date: From Aug 21, 2017 to Aug 21, 2017
  16. Date: As of Aug 21, 2017
  17. Date: From Aug 7, 2017 to Aug 7, 2017
  18. Date: As of Aug 7, 2017
  19. Date: As of Jun 30, 2017
  20. Date: From Apr 1, 2017 to Jun 30, 2017
  21. Date: From Jan 1, 2017 to Mar 31, 2017
  22. Date: From Feb 15, 2017 to Feb 15, 2017
  23. Date: From Feb 1, 2017 to Feb 1, 2017
  24. Date: As of Feb 1, 2017
  25. Date: From Jan 12, 2017 to Jan 12, 2017
  26. Date: As of Jan 12, 2017
  27. Date: As of Jan 3, 2017
  28. Date: From Jan 3, 2017 to Jan 3, 2017
  29. Date: As of Dec 31, 2016
  30. Date: From Jan 1, 2016 to Dec 31, 2016
  31. Date: From Nov 22, 2016 to Nov 22, 2016
  32. Date: From Jul 1, 2016 to Sep 30, 2016
  33. Date: From Apr 1, 2016 to Jun 30, 2016
  34. Date: As of May 18, 2016
  35. Date: As of May 17, 2016
  36. Date: From Jan 1, 2016 to Mar 31, 2016
  37. Date: From Jan 1, 2015 to Dec 31, 2015
  38. Date: As of Dec 31, 2015
  39. Date: As of Dec 31, 2014

Report: cnp-20170930.xml or XBRLViewer

  1. Date: From Oct 31, 2017 to Oct 31, 2017
  2. Date: As of Oct 26, 2017
  3. Date: From Oct 25, 2017 to Oct 25, 2017
  4. Date: From Jan 1, 2017 to Sep 30, 2017
  5. Date: As of Sep 30, 2017
  6. Date: As of Aug 30, 2017
  7. Date: As of Aug 21, 2017
  8. Date: From Aug 21, 2017 to Aug 21, 2017
  9. Date: As of Aug 7, 2017
  10. Date: From Aug 7, 2017 to Aug 7, 2017
  11. Date: As of Jun 30, 2017
  12. Date: From Feb 15, 2017 to Feb 15, 2017
  13. Date: From Feb 1, 2017 to Feb 1, 2017
  14. Date: As of Feb 1, 2017
  15. Date: As of Jan 12, 2017
  16. Date: From Jan 12, 2017 to Jan 12, 2017
  17. Date: From Jan 3, 2017 to Jan 3, 2017
  18. Date: As of Jan 3, 2017
  19. Date: As of Dec 31, 2016
  20. Date: From Jan 1, 2016 to Dec 31, 2016
  21. Date: From Nov 22, 2016 to Nov 22, 2016
  22. Date: From Jan 1, 2016 to Sep 30, 2016
  23. Date: As of Sep 30, 2016
  24. Date: As of Jun 30, 2016
  25. Date: As of Dec 31, 2015

Report: cnp-20170630.xml or XBRLViewer

  1. Date: From Jul 31, 2017 to Jul 31, 2017
  2. Date: As of Jul 27, 2017
  3. Date: From Jul 27, 2017 to Jul 27, 2017
  4. Date: From Apr 1, 2017 to Jun 30, 2017
  5. Date: As of Jun 30, 2017
  6. Date: As of Mar 31, 2017
  7. Date: From Feb 15, 2017 to Feb 15, 2017
  8. Date: From Feb 1, 2017 to Feb 1, 2017
  9. Date: As of Feb 1, 2017
  10. Date: From Jan 12, 2017 to Jan 12, 2017
  11. Date: As of Jan 12, 2017
  12. Date: From Jan 3, 2017 to Jan 3, 2017
  13. Date: As of Jan 3, 2017
  14. Date: As of Dec 31, 2016
  15. Date: From Jan 1, 2016 to Dec 31, 2016
  16. Date: From Nov 22, 2016 to Nov 22, 2016
  17. Date: From Apr 1, 2016 to Jun 30, 2016
  18. Date: As of Jun 30, 2016
  19. Date: As of Mar 31, 2016
  20. Date: As of Dec 31, 2015

Report: cnp-20170331.xml or XBRLViewer

  1. Date: From May 2, 2017 to May 2, 2017
  2. Date: From Apr 27, 2017 to Apr 27, 2017
  3. Date: As of Apr 21, 2017
  4. Date: As of Mar 31, 2017
  5. Date: From Jan 1, 2017 to Mar 31, 2017
  6. Date: From Feb 1, 2017 to Feb 1, 2017
  7. Date: As of Feb 1, 2017
  8. Date: As of Jan 12, 2017
  9. Date: From Jan 12, 2017 to Jan 12, 2017
  10. Date: As of Jan 3, 2017
  11. Date: From Jan 3, 2017 to Jan 3, 2017
  12. Date: As of Dec 31, 2016
  13. Date: From Jan 1, 2016 to Dec 31, 2016
  14. Date: From Nov 22, 2016 to Nov 22, 2016
  15. Date: From Oct 22, 2016 to Oct 22, 2016
  16. Date: As of Jun 30, 2016
  17. Date: From Jan 1, 2016 to Mar 31, 2016
  18. Date: As of Mar 31, 2016
  19. Date: As of Dec 31, 2015

Report: cnp-20161231.xml or XBRLViewer

  1. Date: From Feb 10, 2017 to Feb 10, 2017
  2. Date: As of Feb 10, 2017
  3. Date: From Jan 12, 2017 to Jan 12, 2017
  4. Date: As of Jan 12, 2017
  5. Date: From Jan 5, 2017 to Jan 5, 2017
  6. Date: As of Jan 3, 2017
  7. Date: From Jan 3, 2017 to Jan 3, 2017
  8. Date: As of Dec 31, 2016
  9. Date: From Jan 1, 2016 to Dec 31, 2016
  10. Date: From Nov 22, 2016 to Nov 22, 2016
  11. Date: From Jul 1, 2016 to Sep 30, 2016
  12. Date: From Aug 8, 2016 to Aug 8, 2016
  13. Date: As of Aug 8, 2016
  14. Date: As of Jun 30, 2016
  15. Date: From Apr 1, 2016 to Jun 30, 2016
  16. Date: As of May 18, 2016
  17. Date: As of May 17, 2016
  18. Date: From May 13, 2016 to May 13, 2016
  19. Date: As of May 13, 2016
  20. Date: From May 1, 2016 to May 1, 2016
  21. Date: As of May 1, 2016
  22. Date: From Apr 1, 2016 to Apr 1, 2016
  23. Date: As of Apr 1, 2016
  24. Date: From Jan 1, 2016 to Mar 31, 2016
  25. Date: From Feb 18, 2016 to Feb 18, 2016
  26. Date: From Jan 1, 2015 to Dec 31, 2015
  27. Date: As of Dec 31, 2015
  28. Date: From Jul 1, 2015 to Sep 30, 2015
  29. Date: From Apr 1, 2015 to Jun 30, 2015
  30. Date: As of Jun 30, 2015
  31. Date: From Jan 1, 2015 to Mar 31, 2015
  32. Date: As of Dec 31, 2014
  33. Date: From Jan 1, 2014 to Dec 31, 2014
  34. Date: As of May 30, 2014
  35. Date: As of Dec 31, 2013

Report: cnp-20160930.xml or XBRLViewer

  1. Date: From Dec 9, 2016 to Dec 9, 2016
  2. Date: From Nov 16, 2016 to Nov 16, 2016
  3. Date: From Nov 1, 2016 to Nov 1, 2016
  4. Date: From Oct 31, 2016 to Oct 31, 2016
  5. Date: From Oct 27, 2016 to Oct 27, 2016
  6. Date: As of Oct 21, 2016
  7. Date: As of Sep 30, 2016
  8. Date: From Jan 1, 2016 to Sep 30, 2016
  9. Date: As of Aug 8, 2016
  10. Date: As of Jun 30, 2016
  11. Date: As of May 18, 2016
  12. Date: As of May 17, 2016
  13. Date: As of May 13, 2016
  14. Date: As of May 1, 2016
  15. Date: From Apr 1, 2016 to Apr 1, 2016
  16. Date: As of Apr 1, 2016
  17. Date: From Feb 18, 2016 to Feb 18, 2016
  18. Date: As of Dec 31, 2015
  19. Date: From Jan 1, 2015 to Dec 31, 2015
  20. Date: From Jul 1, 2015 to Sep 30, 2015
  21. Date: As of Sep 30, 2015
  22. Date: As of Jun 30, 2015
  23. Date: As of Dec 31, 2014

Report: cnp-20160630.xml or XBRLViewer

  1. Date: From Aug 2, 2016 to Aug 2, 2016
  2. Date: As of Jul 29, 2016
  3. Date: From Jul 28, 2016 to Jul 28, 2016
  4. Date: From Apr 1, 2016 to Jun 30, 2016
  5. Date: As of Jun 30, 2016
  6. Date: As of May 18, 2016
  7. Date: As of May 17, 2016
  8. Date: As of May 13, 2016
  9. Date: As of May 1, 2016
  10. Date: From Apr 1, 2016 to Apr 1, 2016
  11. Date: As of Apr 1, 2016
  12. Date: As of Mar 31, 2016
  13. Date: From Feb 18, 2016 to Mar 31, 2016
  14. Date: From Feb 18, 2016 to Feb 18, 2016
  15. Date: As of Dec 31, 2015
  16. Date: From Jan 1, 2015 to Dec 31, 2015
  17. Date: From Jan 1, 2015 to Jun 30, 2015
  18. Date: As of Jun 30, 2015
  19. Date: As of Mar 31, 2015
  20. Date: As of Dec 31, 2014

Report: cnp-20160331.xml or XBRLViewer

  1. Date: As of Apr 29, 2016
  2. Date: From Apr 28, 2016 to Apr 28, 2016
  3. Date: From Apr 26, 2016 to Apr 26, 2016
  4. Date: As of Apr 20, 2016
  5. Date: From Apr 1, 2016 to Apr 1, 2016
  6. Date: As of Mar 31, 2016
  7. Date: From Jan 1, 2016 to Mar 31, 2016
  8. Date: From Feb 18, 2016 to Feb 18, 2016
  9. Date: As of Dec 31, 2015
  10. Date: From Jan 1, 2015 to Dec 31, 2015
  11. Date: As of Jun 30, 2015
  12. Date: From Jan 1, 2015 to Mar 31, 2015
  13. Date: As of Mar 31, 2015
  14. Date: As of Dec 31, 2014

Report: cnp-20151231.xml or XBRLViewer

  1. Date: As of Feb 12, 2016
  2. Date: From Jan 29, 2016 to Jan 29, 2016
  3. Date: From Jan 28, 2016 to Jan 28, 2016
  4. Date: As of Jan 28, 2016
  5. Date: From Jan 22, 2016 to Jan 22, 2016
  6. Date: From Jan 20, 2016 to Jan 20, 2016
  7. Date: As of Dec 31, 2015
  8. Date: From Jan 1, 2015 to Dec 31, 2015
  9. Date: As of Oct 31, 2015
  10. Date: From Oct 1, 2015 to Oct 31, 2015
  11. Date: From Jul 1, 2015 to Sep 30, 2015
  12. Date: As of Jun 30, 2015
  13. Date: From Apr 1, 2015 to Jun 30, 2015
  14. Date: As of Jun 23, 2015
  15. Date: As of May 25, 2015
  16. Date: From Jan 1, 2015 to Mar 31, 2015
  17. Date: As of Dec 31, 2014
  18. Date: From Jan 1, 2014 to Dec 31, 2014
  19. Date: From Jul 1, 2014 to Sep 30, 2014
  20. Date: From Apr 1, 2014 to Jun 30, 2014
  21. Date: As of May 30, 2014
  22. Date: From Apr 16, 2014 to Apr 16, 2014
  23. Date: As of Apr 16, 2014
  24. Date: As of Mar 31, 2014
  25. Date: From Jan 1, 2014 to Mar 31, 2014
  26. Date: From Jan 1, 2013 to Dec 31, 2013
  27. Date: As of Dec 31, 2013
  28. Date: As of May 1, 2013
  29. Date: As of Dec 31, 2012

Report: cnp-20150930.xml or XBRLViewer

  1. Date: As of Oct 23, 2015
  2. Date: From Oct 22, 2015 to Oct 22, 2015
  3. Date: From Oct 21, 2015 to Oct 21, 2015
  4. Date: As of Sep 30, 2015
  5. Date: From Jan 1, 2015 to Sep 30, 2015
  6. Date: From Jan 1, 2015 to Jun 30, 2015
  7. Date: As of Jun 30, 2015
  8. Date: As of Jun 23, 2015
  9. Date: As of May 25, 2015
  10. Date: As of Dec 31, 2014
  11. Date: From Jan 1, 2014 to Dec 31, 2014
  12. Date: From Jul 1, 2014 to Sep 30, 2014
  13. Date: As of Sep 30, 2014
  14. Date: As of Jun 30, 2014
  15. Date: As of May 30, 2014
  16. Date: As of Mar 31, 2014
  17. Date: As of Dec 31, 2013
  18. Date: As of Sep 30, 1999

Report: cnp-20150630.xml or XBRLViewer

  1. Date: As of Jul 31, 2015
  2. Date: From Jul 24, 2015 to Jul 24, 2015
  3. Date: From Jul 22, 2015 to Jul 22, 2015
  4. Date: From Jan 1, 2015 to Jun 30, 2015
  5. Date: As of Jun 30, 2015
  6. Date: As of Jun 23, 2015
  7. Date: As of May 25, 2015
  8. Date: As of Mar 31, 2015
  9. Date: As of Dec 31, 2014
  10. Date: From Jan 1, 2014 to Dec 31, 2014
  11. Date: From Jan 1, 2014 to Jun 30, 2014
  12. Date: As of Jun 30, 2014
  13. Date: As of May 30, 2014
  14. Date: As of Mar 31, 2014
  15. Date: As of Dec 31, 2013

Report: cnp-20150331.xml or XBRLViewer

  1. Date: As of Jun 1, 2015
  2. Date: From Apr 24, 2015 to Apr 24, 2015
  3. Date: From Apr 23, 2015 to Apr 23, 2015
  4. Date: As of Apr 20, 2015
  5. Date: As of Mar 31, 2015
  6. Date: From Jan 1, 2015 to Mar 31, 2015
  7. Date: As of Dec 31, 2014
  8. Date: From Jan 1, 2014 to Dec 31, 2014
  9. Date: As of Jun 30, 2014
  10. Date: As of May 30, 2014
  11. Date: From Jan 1, 2014 to Mar 31, 2014
  12. Date: As of Mar 31, 2014
  13. Date: As of Dec 31, 2013

Report: cnp-20141231.xml or XBRLViewer

  1. Date: As of Jun 1, 2015
  2. Date: As of Feb 17, 2015
  3. Date: As of Jan 29, 2015
  4. Date: From Jan 23, 2015 to Jan 23, 2015
  5. Date: From Jan 22, 2015 to Jan 22, 2015
  6. Date: From Jan 1, 2014 to Dec 31, 2014
  7. Date: As of Dec 31, 2014
  8. Date: From Jul 1, 2014 to Sep 30, 2014
  9. Date: As of Jun 30, 2014
  10. Date: From Apr 1, 2014 to Jun 30, 2014
  11. Date: As of Jun 2, 2014
  12. Date: From Jun 2, 2014 to Jun 2, 2014
  13. Date: As of May 30, 2014
  14. Date: As of Apr 16, 2014
  15. Date: From Apr 16, 2014 to Apr 16, 2014
  16. Date: As of Mar 31, 2014
  17. Date: From Jan 1, 2014 to Mar 31, 2014
  18. Date: As of Mar 17, 2014
  19. Date: As of Mar 3, 2014
  20. Date: From Mar 3, 2014 to Mar 3, 2014
  21. Date: As of Feb 13, 2014
  22. Date: As of Dec 31, 2013
  23. Date: From Jan 1, 2013 to Dec 31, 2013
  24. Date: From Jul 1, 2013 to Sep 30, 2013
  25. Date: From Apr 1, 2013 to Jun 30, 2013
  26. Date: From May 1, 2013 to May 1, 2013
  27. Date: As of May 1, 2013
  28. Date: From Jan 1, 2013 to Mar 31, 2013
  29. Date: From Jan 1, 2012 to Dec 31, 2012
  30. Date: As of Dec 31, 2012
  31. Date: From Jul 31, 2012 to Jul 31, 2012
  32. Date: As of Jul 31, 2012
  33. Date: As of Dec 31, 2011

Report: cnp-20140930.xml or XBRLViewer

  1. Date: As of Jun 1, 2015
  2. Date: As of Oct 22, 2014
  3. Date: From Oct 21, 2014 to Oct 21, 2014
  4. Date: As of Sep 30, 2014
  5. Date: From Jan 1, 2014 to Sep 30, 2014
  6. Date: As of Jun 30, 2014
  7. Date: From Jun 2, 2014 to Jun 2, 2014
  8. Date: As of Jun 2, 2014
  9. Date: As of May 30, 2014
  10. Date: From Apr 1, 2014 to Apr 30, 2014
  11. Date: As of Apr 16, 2014
  12. Date: As of Mar 31, 2014
  13. Date: As of Mar 17, 2014
  14. Date: As of Mar 3, 2014
  15. Date: From Mar 3, 2014 to Mar 3, 2014
  16. Date: As of Dec 31, 2013
  17. Date: From Jan 1, 2013 to Dec 31, 2013
  18. Date: From Jul 1, 2013 to Sep 30, 2013
  19. Date: As of Sep 30, 2013
  20. Date: As of Jun 30, 2013
  21. Date: As of Dec 31, 2012

Report: cnp-20140630.xml or XBRLViewer

  1. Date: As of Jun 1, 2015
  2. Date: As of Jul 24, 2014
  3. Date: As of Jun 30, 2014
  4. Date: From May 1, 2014 to Jun 30, 2014
  5. Date: As of May 30, 2014
  6. Date: From Apr 1, 2014 to Apr 30, 2014
  7. Date: As of Apr 16, 2014
  8. Date: As of Mar 31, 2014
  9. Date: As of Dec 31, 2013
  10. Date: From Jan 1, 2013 to Dec 31, 2013
  11. Date: From Jan 1, 2013 to Jun 30, 2013
  12. Date: As of Jun 30, 2013
  13. Date: As of Mar 31, 2013
  14. Date: As of Dec 31, 2012

Report: cnp-20140331.xml or XBRLViewer

  1. Date: From Apr 1, 2014 to Apr 30, 2014
  2. Date: As of Apr 30, 2014
  3. Date: As of Apr 24, 2014
  4. Date: As of Apr 16, 2014
  5. Date: As of Apr 15, 2014
  6. Date: As of Mar 31, 2014
  7. Date: From Jan 1, 2014 to Mar 31, 2014
  8. Date: As of Dec 31, 2013
  9. Date: From Jan 1, 2013 to Dec 31, 2013
  10. Date: As of Jun 30, 2013
  11. Date: As of May 1, 2013
  12. Date: As of Mar 31, 2013
  13. Date: From Jan 1, 2013 to Mar 31, 2013
  14. Date: As of Dec 31, 2012

Report: cnp-20131231.xml or XBRLViewer

  1. Date: As of Feb 14, 2014
  2. Date: As of Jan 20, 2014
  3. Date: As of Dec 31, 2013
  4. Date: From Jan 1, 2013 to Dec 31, 2013
  5. Date: From Jul 1, 2013 to Sep 30, 2013
  6. Date: From Apr 1, 2013 to Jun 30, 2013
  7. Date: As of Jun 30, 2013
  8. Date: From May 2, 2013 to May 31, 2013
  9. Date: As of May 1, 2013
  10. Date: As of Apr 30, 2013
  11. Date: From Jan 1, 2013 to Apr 30, 2013
  12. Date: As of Mar 31, 2013
  13. Date: From Jan 1, 2013 to Mar 31, 2013
  14. Date: As of Dec 31, 2012
  15. Date: From Jan 1, 2012 to Dec 31, 2012
  16. Date: From Jul 1, 2012 to Sep 30, 2012
  17. Date: As of Jul 31, 2012
  18. Date: From Jul 1, 2012 to Jul 31, 2012
  19. Date: As of Jun 30, 2012
  20. Date: From Apr 1, 2012 to Jun 30, 2012
  21. Date: From Jan 1, 2012 to Mar 31, 2012
  22. Date: As of Jan 31, 2012
  23. Date: From Jan 1, 2011 to Dec 31, 2011
  24. Date: As of Dec 31, 2011
  25. Date: As of Sep 30, 2011
  26. Date: From Jul 1, 2011 to Sep 30, 2011
  27. Date: As of Dec 31, 2010
  28. Date: From Dec 1, 2005 to Dec 31, 2005
  29. Date: As of Dec 31, 2004
  30. Date: As of Mar 31, 2004

Report: cnp-20130930.xml or XBRLViewer

  1. Date: As of Oct 23, 2013
  2. Date: As of Oct 18, 2013
  3. Date: As of Sep 30, 2013
  4. Date: From Jul 1, 2013 to Sep 30, 2013
  5. Date: As of Jun 30, 2013
  6. Date: From Apr 1, 2013 to Jun 30, 2013
  7. Date: From May 2, 2013 to May 31, 2013
  8. Date: As of May 1, 2013
  9. Date: As of Apr 30, 2013
  10. Date: As of Dec 31, 2012
  11. Date: From Jan 1, 2012 to Dec 31, 2012
  12. Date: From Jul 1, 2012 to Sep 30, 2012
  13. Date: As of Sep 30, 2012
  14. Date: As of Jun 30, 2012
  15. Date: As of Dec 31, 2011

Report: cnp-20130630.xml or XBRLViewer

  1. Date: From Jul 1, 2013 to Jul 31, 2013
  2. Date: As of Jul 18, 2013
  3. Date: As of Jun 30, 2013
  4. Date: From Jan 1, 2013 to Jun 30, 2013
  5. Date: As of May 1, 2013
  6. Date: From Apr 1, 2013 to Apr 30, 2013
  7. Date: As of Mar 31, 2013
  8. Date: As of Dec 31, 2012
  9. Date: From Jan 1, 2012 to Dec 31, 2012
  10. Date: From Apr 1, 2012 to Jun 30, 2012
  11. Date: As of Jun 30, 2012
  12. Date: As of Mar 31, 2012
  13. Date: As of Dec 31, 2011

Report: cnp-20130331.xml or XBRLViewer

  1. Date: As of May 1, 2013
  2. Date: From Apr 1, 2013 to Apr 30, 2013
  3. Date: As of Apr 30, 2013
  4. Date: As of Apr 18, 2013
  5. Date: As of Mar 31, 2013
  6. Date: From Jan 1, 2013 to Mar 31, 2013
  7. Date: As of Dec 31, 2012
  8. Date: From Jan 1, 2012 to Dec 31, 2012
  9. Date: As of Jun 30, 2012
  10. Date: From Jan 1, 2012 to Mar 31, 2012
  11. Date: As of Mar 31, 2012
  12. Date: As of Dec 31, 2011

Report: cnp-20121231.xml or XBRLViewer

  1. Date: As of Feb 14, 2013
  2. Date: From Jan 1, 2013 to Jan 19, 2013
  3. Date: As of Dec 31, 2012
  4. Date: From Jan 1, 2012 to Dec 31, 2012
  5. Date: From Jul 1, 2012 to Sep 30, 2012
  6. Date: As of Aug 31, 2012
  7. Date: From Aug 1, 2012 to Aug 31, 2012
  8. Date: From Jul 1, 2012 to Jul 31, 2012
  9. Date: As of Jul 31, 2012
  10. Date: As of Jun 30, 2012
  11. Date: From Apr 1, 2012 to Jun 30, 2012
  12. Date: From Jan 1, 2012 to Mar 31, 2012
  13. Date: As of Mar 31, 2012
  14. Date: As of Jan 31, 2012
  15. Date: From Jan 1, 2012 to Jan 31, 2012
  16. Date: As of Dec 31, 2011
  17. Date: From Jan 1, 2011 to Dec 31, 2011
  18. Date: As of Sep 30, 2011
  19. Date: From Jul 1, 2011 to Sep 30, 2011
  20. Date: From Apr 1, 2011 to Jun 30, 2011
  21. Date: From Jan 1, 2011 to Mar 31, 2011
  22. Date: From Jan 1, 2010 to Dec 31, 2010
  23. Date: As of Dec 31, 2010
  24. Date: As of Dec 31, 2009
  25. Date: From Dec 1, 2005 to Dec 31, 2005
  26. Date: As of Dec 31, 2004
  27. Date: As of Mar 31, 2004

Report: cnp-20120930.xml or XBRLViewer

  1. Date: From Oct 1, 2012 to Oct 31, 2012
  2. Date: As of Oct 16, 2012
  3. Date: From Jan 1, 2012 to Sep 30, 2012
  4. Date: As of Sep 30, 2012
  5. Date: As of Aug 31, 2012
  6. Date: From Aug 1, 2012 to Aug 31, 2012
  7. Date: From Jul 1, 2012 to Jul 31, 2012
  8. Date: As of Jul 31, 2012
  9. Date: As of Jun 30, 2012
  10. Date: From Mar 1, 2012 to Mar 31, 2012
  11. Date: As of Mar 31, 2012
  12. Date: From Feb 1, 2012 to Feb 29, 2012
  13. Date: From Jan 1, 2012 to Jan 31, 2012
  14. Date: As of Jan 31, 2012
  15. Date: As of Dec 31, 2011
  16. Date: From Jan 1, 2011 to Dec 31, 2011
  17. Date: From Jan 1, 2011 to Sep 30, 2011
  18. Date: As of Sep 30, 2011
  19. Date: As of Jun 30, 2011
  20. Date: As of Dec 31, 2010

Report: cnp-20120630.xml or XBRLViewer

  1. Date: From Aug 1, 2012 to Aug 31, 2012
  2. Date: As of Aug 31, 2012
  3. Date: As of Jul 31, 2012
  4. Date: From Jul 1, 2012 to Jul 31, 2012
  5. Date: As of Jul 16, 2012
  6. Date: As of Jun 30, 2012
  7. Date: From Jan 1, 2012 to Jun 30, 2012
  8. Date: From Mar 1, 2012 to Mar 31, 2012
  9. Date: As of Mar 31, 2012
  10. Date: From Feb 1, 2012 to Feb 29, 2012
  11. Date: As of Jan 31, 2012
  12. Date: From Jan 1, 2012 to Jan 31, 2012
  13. Date: As of Dec 31, 2011
  14. Date: From Jan 1, 2011 to Dec 31, 2011
  15. Date: From Jan 1, 2011 to Jun 30, 2011
  16. Date: As of Jun 30, 2011
  17. Date: As of Mar 31, 2011
  18. Date: As of Dec 31, 2010

Report: cnp-20120331.xml or XBRLViewer

  1. Date: From Apr 1, 2012 to Apr 30, 2012
  2. Date: As of Apr 16, 2012
  3. Date: As of Mar 31, 2012
  4. Date: From Jan 1, 2012 to Mar 31, 2012
  5. Date: From Feb 1, 2012 to Feb 29, 2012
  6. Date: As of Jan 31, 2012
  7. Date: From Jan 1, 2012 to Jan 31, 2012
  8. Date: As of Dec 31, 2011
  9. Date: From Jan 1, 2011 to Dec 31, 2011
  10. Date: As of Jun 30, 2011
  11. Date: From Jan 1, 2011 to Mar 31, 2011
  12. Date: As of Mar 31, 2011
  13. Date: As of Dec 31, 2010

Report: cnp-20111231.xml or XBRLViewer

  1. Date: As of Feb 29, 2012
  2. Date: From Feb 1, 2012 to Feb 29, 2012
  3. Date: As of Feb 13, 2012
  4. Date: As of Jan 31, 2012
  5. Date: From Jan 1, 2012 to Jan 31, 2012
  6. Date: From Jan 1, 2012 to Jan 19, 2012
  7. Date: As of Dec 31, 2011
  8. Date: From Jan 1, 2011 to Dec 31, 2011
  9. Date: From Nov 1, 2011 to Nov 30, 2011
  10. Date: From Oct 1, 2011 to Oct 31, 2011
  11. Date: From Jan 1, 2011 to Sep 30, 2011
  12. Date: As of Sep 30, 2011
  13. Date: From Aug 1, 2011 to Aug 31, 2011
  14. Date: From Apr 1, 2011 to Jun 30, 2011
  15. Date: As of Jun 30, 2011
  16. Date: From Apr 1, 2011 to Apr 30, 2011
  17. Date: From Jan 1, 2011 to Mar 31, 2011
  18. Date: From Feb 1, 2011 to Feb 28, 2011
  19. Date: As of Jan 31, 2011
  20. Date: From Jan 1, 2011 to Jan 31, 2011
  21. Date: As of Dec 31, 2010
  22. Date: From Jan 1, 2010 to Dec 31, 2010
  23. Date: From Nov 1, 2010 to Nov 30, 2010
  24. Date: From Jul 1, 2010 to Sep 30, 2010
  25. Date: From Apr 1, 2010 to Jun 30, 2010
  26. Date: From Apr 1, 2010 to Apr 30, 2010
  27. Date: From Jan 1, 2010 to Mar 31, 2010
  28. Date: From Feb 1, 2010 to Feb 28, 2010
  29. Date: As of Jan 31, 2010
  30. Date: From Jan 1, 2009 to Dec 31, 2009
  31. Date: As of Dec 31, 2009
  32. Date: From Oct 1, 2009 to Oct 31, 2009
  33. Date: From Jul 1, 2009 to Jul 31, 2009
  34. Date: As of Jul 31, 2009
  35. Date: From May 1, 2009 to May 31, 2009
  36. Date: As of Dec 31, 2008
  37. Date: From Jan 1, 2008 to Dec 31, 2008
  38. Date: As of Mar 31, 2008
  39. Date: From Dec 1, 2005 to Dec 31, 2005
  40. Date: As of Dec 31, 2004
  41. Date: As of Mar 31, 2004

Report: cnp-20110930.xml or XBRLViewer

  1. Date: From Oct 1, 2011 to Oct 31, 2011
  2. Date: As of Oct 14, 2011
  3. Date: As of Sep 30, 2011
  4. Date: From Jan 1, 2011 to Sep 30, 2011
  5. Date: From Aug 1, 2011 to Aug 31, 2011
  6. Date: As of Jun 30, 2011
  7. Date: From May 1, 2011 to May 31, 2011
  8. Date: From Apr 1, 2011 to Apr 30, 2011
  9. Date: From Feb 1, 2011 to Feb 28, 2011
  10. Date: As of Jan 31, 2011
  11. Date: From Jan 1, 2011 to Jan 31, 2011
  12. Date: As of Dec 31, 2010
  13. Date: From Jan 1, 2010 to Dec 31, 2010
  14. Date: From Nov 1, 2010 to Nov 30, 2010
  15. Date: From Jan 1, 2010 to Sep 30, 2010
  16. Date: As of Sep 30, 2010
  17. Date: As of Jun 30, 2010
  18. Date: From Apr 1, 2010 to Apr 30, 2010
  19. Date: As of Mar 31, 2010
  20. Date: From Feb 1, 2010 to Feb 28, 2010
  21. Date: As of Dec 31, 2009
  22. Date: From Oct 1, 2009 to Oct 31, 2009
  23. Date: From Jul 1, 2009 to Jul 31, 2009
  24. Date: As of Jul 31, 2009
  25. Date: From May 1, 2009 to May 31, 2009
  26. Date: As of Dec 31, 2008
  27. Date: From Jan 1, 2008 to Dec 31, 2008
  28. Date: As of Mar 31, 2008
  29. Date: From Jan 1, 2005 to Dec 31, 2005
  30. Date: As of Dec 31, 2004
  31. Date: As of Mar 31, 2004

Report: cnp-20110630.xml or XBRLViewer

  1. Date: As of Dec 31, 2011
  2. Date: As of Jul 31, 2011
  3. Date: As of Jul 15, 2011
  4. Date: From Jan 1, 2011 to Jun 30, 2011
  5. Date: As of Jun 30, 2011
  6. Date: From May 1, 2011 to May 31, 2011
  7. Date: From Apr 1, 2011 to Apr 30, 2011
  8. Date: From Jan 1, 2011 to Mar 31, 2011
  9. Date: As of Mar 31, 2011
  10. Date: As of Jan 31, 2011
  11. Date: From Jan 30, 2011 to Jan 31, 2011
  12. Date: As of Dec 31, 2010
  13. Date: From Jan 1, 2010 to Dec 31, 2010
  14. Date: From Nov 1, 2010 to Nov 30, 2010
  15. Date: From Apr 1, 2010 to Jun 30, 2010
  16. Date: As of Jun 30, 2010
  17. Date: From Apr 1, 2010 to Apr 30, 2010
  18. Date: As of Mar 31, 2010
  19. Date: From Feb 1, 2010 to Feb 28, 2010
  20. Date: As of Jan 31, 2010
  21. Date: As of Dec 31, 2009
  22. Date: From Oct 1, 2009 to Oct 31, 2009
  23. Date: As of Jul 31, 2009
  24. Date: From Jul 1, 2009 to Jul 31, 2009
  25. Date: From May 1, 2009 to May 31, 2009
  26. Date: From Jan 1, 2008 to Dec 31, 2008
  27. Date: As of Mar 31, 2008
  28. Date: As of Feb 29, 2008
  29. Date: As of Aug 31, 2006
  30. Date: From Jan 1, 2005 to Dec 31, 2005
  31. Date: As of Dec 31, 2005
  32. Date: From Sep 1, 2005 to Sep 30, 2005
  33. Date: From Jul 1, 2005 to Jul 31, 2005
  34. Date: As of Dec 31, 2004
  35. Date: As of Mar 31, 2004

Report: cnp-20110331.xml or XBRLViewer

  1. Date: From Apr 29, 2011 to Apr 30, 2011
  2. Date: As of Apr 15, 2011
  3. Date: As of Mar 31, 2011
  4. Date: From Jan 1, 2011 to Mar 31, 2011
  5. Date: As of Feb 28, 2011
  6. Date: From Feb 1, 2011 to Feb 28, 2011
  7. Date: From Jan 1, 2011 to Jan 31, 2011
  8. Date: As of Jan 31, 2011
  9. Date: As of Dec 31, 2010
  10. Date: From Jan 1, 2010 to Dec 31, 2010
  11. Date: From Nov 1, 2010 to Nov 30, 2010
  12. Date: As of Jun 30, 2010
  13. Date: From Jan 1, 2010 to Jun 30, 2010
  14. Date: From Apr 1, 2010 to Apr 30, 2010
  15. Date: From Jan 1, 2010 to Mar 31, 2010
  16. Date: As of Mar 31, 2010
  17. Date: From Feb 1, 2010 to Feb 28, 2010
  18. Date: As of Jan 31, 2010
  19. Date: As of Dec 31, 2009
  20. Date: From Oct 1, 2009 to Oct 31, 2009
  21. Date: As of Jul 31, 2009
  22. Date: From Jul 1, 2009 to Jul 31, 2009
  23. Date: From May 1, 2009 to May 31, 2009
  24. Date: From Jan 1, 2008 to Dec 31, 2008
  25. Date: As of Mar 31, 2008
  26. Date: As of Feb 28, 2008
  27. Date: As of Aug 31, 2006
  28. Date: From Jan 1, 2005 to Dec 31, 2005
  29. Date: As of Dec 31, 2005
  30. Date: From Sep 1, 2005 to Sep 30, 2005
  31. Date: As of Jul 31, 2005
  32. Date: From Jul 1, 2005 to Jul 31, 2005
  33. Date: As of Dec 31, 2004
  34. Date: As of Mar 31, 2004

Report: cnp-20101231.xml or XBRLViewer

  1. Date: From Feb 1, 2011 to Feb 28, 2011
  2. Date: As of Feb 28, 2011
  3. Date: As of Feb 15, 2011
  4. Date: As of Jan 31, 2011
  5. Date: From Jan 1, 2011 to Jan 31, 2011
  6. Date: As of Dec 31, 2010
  7. Date: From Jan 1, 2010 to Dec 31, 2010
  8. Date: From Nov 1, 2010 to Nov 30, 2010
  9. Date: From Oct 1, 2010 to Oct 31, 2010
  10. Date: From Jul 1, 2010 to Sep 30, 2010
  11. Date: From Jan 1, 2010 to Jun 30, 2010
  12. Date: As of Jun 30, 2010
  13. Date: From Apr 1, 2010 to Apr 30, 2010
  14. Date: From Jan 1, 2010 to Mar 31, 2010
  15. Date: From Feb 1, 2010 to Feb 28, 2010
  16. Date: From Jan 1, 2010 to Jan 31, 2010
  17. Date: As of Jan 31, 2010
  18. Date: As of Dec 31, 2009
  19. Date: From Jan 1, 2009 to Dec 31, 2009
  20. Date: As of Nov 30, 2009
  21. Date: From Oct 1, 2009 to Oct 31, 2009
  22. Date: From Jul 1, 2009 to Sep 30, 2009
  23. Date: As of Aug 31, 2009
  24. Date: From Jul 1, 2009 to Jul 31, 2009
  25. Date: As of Jul 31, 2009
  26. Date: From Apr 1, 2009 to Jun 30, 2009
  27. Date: From May 1, 2009 to May 31, 2009
  28. Date: From Jan 1, 2009 to Mar 31, 2009
  29. Date: As of Feb 28, 2009
  30. Date: As of Dec 31, 2008
  31. Date: From Jan 1, 2008 to Dec 31, 2008
  32. Date: From Nov 1, 2008 to Nov 30, 2008
  33. Date: As of Jun 30, 2008
  34. Date: As of Mar 31, 2008
  35. Date: As of Feb 28, 2008
  36. Date: As of Dec 31, 2007
  37. Date: As of Aug 31, 2006
  38. Date: As of May 31, 2006
  39. Date: From May 1, 2006 to May 31, 2006
  40. Date: As of Dec 31, 2005
  41. Date: From Dec 1, 2005 to Dec 31, 2005
  42. Date: From Sep 1, 2005 to Sep 30, 2005
  43. Date: As of Aug 31, 2005
  44. Date: From Jul 1, 2005 to Jul 31, 2005
  45. Date: As of Jul 31, 2005
  46. Date: As of Dec 31, 2004
  47. Date: As of Mar 31, 2004

Report: cnp-20100930.xml or XBRLViewer

  1. Date: From Jul 1, 2010 to Sep 30, 2010
  2. Date: As of Sep 30, 2010
  3. Date: From Jan 1, 2009 to Dec 31, 2009
  4. Date: As of Dec 31, 2009
  5. Date: From Jul 1, 2009 to Sep 30, 2009
  6. Date: As of Sep 30, 2009
  7. Date: As of Jun 30, 2009
  8. Date: As of Dec 31, 2008

Report: cnp-20100630.xml or XBRLViewer

  1. Date: From Jan 1, 2010 to Jun 30, 2010
  2. Date: As of Jun 30, 2010
  3. Date: As of Dec 31, 2009
  4. Date: From Jan 1, 2009 to Jun 30, 2009
  5. Date: As of Jun 30, 2009
  6. Date: As of Dec 31, 2008

Report: cnp-20100331.xml or XBRLViewer

  1. Date: As of Mar 31, 2010
  2. Date: From Jan 1, 2010 to Mar 31, 2010
  3. Date: As of Dec 31, 2009
  4. Date: As of Jun 30, 2009
  5. Date: As of Mar 31, 2009
  6. Date: From Jan 1, 2009 to Mar 31, 2009
  7. Date: As of Dec 31, 2008

Report: cnp-20091231.xml or XBRLViewer

  1. Date: As of Dec 31, 2009
  2. Date: From Jan 1, 2009 to Dec 31, 2009
  3. Date: As of Jun 30, 2009
  4. Date: As of Dec 31, 2008
  5. Date: From Jan 1, 2008 to Dec 31, 2008
  6. Date: From Jan 1, 2007 to Dec 31, 2007
  7. Date: As of Dec 31, 2007
  8. Date: As of Dec 31, 2006

Report: cnp-20090930.xml or XBRLViewer

  1. Date: From Jul 1, 2009 to Sep 30, 2009
  2. Date: As of Sep 30, 2009
  3. Date: As of Dec 31, 2008
  4. Date: From Jul 1, 2008 to Sep 30, 2008
  5. Date: As of Sep 30, 2008
  6. Date: As of Jun 30, 2008
  7. Date: As of Dec 31, 2007

Report: cnp-20090630.xml or XBRLViewer

  1. Date: As of Jun 30, 2009
  2. Date: From Jan 1, 2009 to Jun 30, 2009
  3. Date: As of Dec 31, 2008
  4. Date: From Apr 1, 2008 to Jun 30, 2008
  5. Date: As of Jun 30, 2008
  6. Date: As of Dec 31, 2007