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List of contexts inside reports submitted by KNIGHT TRANSPORTATION INC

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Report: knx-20170630.xml or XBRLViewer

  1. Date: As of Dec 31, 2017
  2. Date: As of Jul 31, 2017
  3. Date: From Jan 1, 2017 to Jun 30, 2017
  4. Date: As of Jun 30, 2017
  5. Date: As of Apr 10, 2017
  6. Date: From Apr 10, 2017 to Apr 10, 2017
  7. Date: As of Dec 31, 2016
  8. Date: From Jan 1, 2016 to Dec 31, 2016
  9. Date: From Jul 1, 2016 to Sep 30, 2016
  10. Date: From Jan 1, 2016 to Jun 30, 2016
  11. Date: As of Jun 30, 2016
  12. Date: From Jan 1, 2016 to Mar 31, 2016
  13. Date: As of Mar 31, 2016
  14. Date: As of Mar 30, 2016
  15. Date: As of Dec 31, 2015
  16. Date: As of Oct 31, 2015
  17. Date: From Jan 1, 2014 to Dec 31, 2014
  18. Date: As of May 31, 2011
  19. Date: From Jan 1, 2010 to Dec 31, 2010
  20. Date: As of Dec 31, 2008
  21. Date: As of Dec 31, 2006
  22. Date: As of Dec 31, 2003

Report: knx-20170331.xml or XBRLViewer

  1. Date: As of Apr 30, 2017
  2. Date: As of Apr 10, 2017
  3. Date: From Apr 10, 2017 to Apr 10, 2017
  4. Date: As of Mar 31, 2017
  5. Date: From Jan 1, 2017 to Mar 31, 2017
  6. Date: As of Dec 31, 2016
  7. Date: From Jan 1, 2016 to Dec 31, 2016
  8. Date: From Jul 1, 2016 to Sep 30, 2016
  9. Date: From Jan 1, 2016 to Mar 31, 2016
  10. Date: As of Mar 31, 2016
  11. Date: As of Mar 30, 2016
  12. Date: As of Dec 31, 2015
  13. Date: As of Oct 31, 2015
  14. Date: From Jan 1, 2014 to Dec 31, 2014
  15. Date: As of May 31, 2011
  16. Date: From Jan 1, 2010 to Dec 31, 2010
  17. Date: As of Dec 31, 2008
  18. Date: As of Dec 31, 2006
  19. Date: As of Dec 31, 2003

Report: knx-20161231.xml or XBRLViewer

  1. Date: From Jan 1, 2017 to Dec 31, 2017
  2. Date: As of Feb 24, 2017
  3. Date: From Jan 1, 2016 to Dec 31, 2016
  4. Date: As of Dec 31, 2016
  5. Date: From Jul 1, 2016 to Sep 30, 2016
  6. Date: From Apr 1, 2016 to Jun 30, 2016
  7. Date: As of Jun 30, 2016
  8. Date: From Jan 1, 2016 to Mar 31, 2016
  9. Date: From Jan 1, 2015 to Dec 31, 2015
  10. Date: As of Dec 31, 2015
  11. Date: As of Sep 30, 2015
  12. Date: From Jul 1, 2015 to Sep 30, 2015
  13. Date: From Apr 1, 2015 to Jun 30, 2015
  14. Date: From Jan 1, 2015 to Mar 31, 2015
  15. Date: From Dec 1, 2014 to Dec 31, 2014
  16. Date: As of Dec 31, 2014
  17. Date: As of Oct 2, 2014
  18. Date: From Oct 2, 2014 to Oct 2, 2014
  19. Date: As of Oct 1, 2014
  20. Date: From Oct 1, 2014 to Oct 1, 2014
  21. Date: As of Dec 31, 2013
  22. Date: As of May 31, 2011
  23. Date: As of Dec 31, 2008
  24. Date: As of Dec 31, 2006
  25. Date: From Jan 1, 2006 to Dec 31, 2006
  26. Date: From Jan 1, 2003 to Dec 31, 2003
  27. Date: As of Dec 31, 2003

Report: knx-20160930.xml or XBRLViewer

  1. Date: As of Oct 31, 2016
  2. Date: From Jan 1, 2016 to Sep 30, 2016
  3. Date: As of Sep 30, 2016
  4. Date: As of Aug 8, 2016
  5. Date: As of Aug 7, 2016
  6. Date: As of Jun 30, 2016
  7. Date: As of Mar 31, 2016
  8. Date: As of Mar 30, 2016
  9. Date: As of Dec 31, 2015
  10. Date: As of Oct 31, 2015
  11. Date: From Jul 1, 2015 to Sep 30, 2015
  12. Date: As of Sep 30, 2015
  13. Date: As of Dec 31, 2014
  14. Date: From Jan 1, 2014 to Dec 31, 2014
  15. Date: As of May 31, 2011
  16. Date: From Jan 1, 2010 to Dec 31, 2010
  17. Date: As of Dec 31, 2008
  18. Date: As of Dec 31, 2006
  19. Date: As of Dec 31, 2003

Report: knx-20160630.xml or XBRLViewer

  1. Date: As of Aug 8, 2016
  2. Date: As of Aug 7, 2016
  3. Date: As of Jul 28, 2016
  4. Date: From Jan 1, 2016 to Jun 30, 2016
  5. Date: As of Jun 30, 2016
  6. Date: As of Mar 31, 2016
  7. Date: As of Dec 31, 2015
  8. Date: As of Oct 31, 2015
  9. Date: From Jan 1, 2015 to Jun 30, 2015
  10. Date: As of Jun 30, 2015
  11. Date: As of Dec 31, 2014
  12. Date: From Jan 1, 2014 to Dec 31, 2014
  13. Date: As of May 31, 2011
  14. Date: From Jan 1, 2010 to Dec 31, 2010
  15. Date: As of Dec 31, 2008
  16. Date: As of Dec 31, 2006
  17. Date: As of Dec 31, 2003

Report: knx-20160331.xml or XBRLViewer

  1. Date: As of Apr 30, 2016
  2. Date: From Jan 1, 2016 to Mar 31, 2016
  3. Date: As of Mar 31, 2016
  4. Date: As of Dec 31, 2015
  5. Date: As of Oct 31, 2015
  6. Date: From Jan 1, 2015 to Mar 31, 2015
  7. Date: As of Mar 31, 2015
  8. Date: As of Dec 31, 2014
  9. Date: From Jan 1, 2014 to Dec 31, 2014
  10. Date: As of May 31, 2011
  11. Date: From Jan 1, 2010 to Dec 31, 2010
  12. Date: As of Dec 31, 2008
  13. Date: As of Dec 31, 2006
  14. Date: As of Dec 31, 2003

Report: knx-20151231.xml or XBRLViewer

  1. Date: From Jan 1, 2016 to Dec 31, 2016
  2. Date: As of Dec 31, 2016
  3. Date: As of Mar 1, 2016
  4. Date: As of Feb 29, 2016
  5. Date: As of Feb 25, 2016
  6. Date: As of Dec 31, 2015
  7. Date: From Jan 1, 2015 to Dec 31, 2015
  8. Date: From Jul 1, 2015 to Sep 30, 2015
  9. Date: As of Sep 30, 2015
  10. Date: From Apr 1, 2015 to Jun 30, 2015
  11. Date: As of Jun 30, 2015
  12. Date: From Jan 1, 2015 to Mar 31, 2015
  13. Date: From Jan 1, 2014 to Dec 31, 2014
  14. Date: As of Dec 31, 2014
  15. Date: As of Oct 2, 2014
  16. Date: From Oct 2, 2014 to Oct 2, 2014
  17. Date: As of Oct 1, 2014
  18. Date: From Oct 1, 2014 to Oct 1, 2014
  19. Date: From Jul 1, 2014 to Sep 30, 2014
  20. Date: From Apr 1, 2014 to Jun 30, 2014
  21. Date: From Jan 1, 2014 to Mar 31, 2014
  22. Date: From Jan 1, 2013 to Dec 31, 2013
  23. Date: As of Dec 31, 2013
  24. Date: As of Dec 31, 2012
  25. Date: As of May 31, 2011
  26. Date: As of Dec 31, 2008
  27. Date: As of Dec 31, 2006
  28. Date: As of Dec 31, 2003
  29. Date: From Jan 1, 2003 to Dec 31, 2003

Report: knx-20150930.xml or XBRLViewer

  1. Date: As of Oct 30, 2015
  2. Date: From Jul 1, 2015 to Sep 30, 2015
  3. Date: As of Sep 30, 2015
  4. Date: From Aug 1, 2015 to Aug 31, 2015
  5. Date: As of Jul 31, 2015
  6. Date: From Apr 1, 2015 to Jun 30, 2015
  7. Date: As of Dec 31, 2014
  8. Date: From Jan 1, 2014 to Sep 30, 2014
  9. Date: As of Sep 30, 2014
  10. Date: As of Dec 31, 2013
  11. Date: As of May 19, 2011
  12. Date: From Jan 1, 2010 to Dec 31, 2010
  13. Date: As of Dec 31, 2008
  14. Date: As of Dec 31, 2006
  15. Date: As of Dec 31, 2003

Report: knx-20150630.xml or XBRLViewer

  1. Date: As of Jul 31, 2015
  2. Date: From Jan 1, 2015 to Jun 30, 2015
  3. Date: As of Jun 30, 2015
  4. Date: From May 1, 2015 to May 31, 2015
  5. Date: From Jan 1, 2015 to Mar 31, 2015
  6. Date: As of Mar 31, 2015
  7. Date: As of Dec 31, 2014
  8. Date: From Apr 1, 2014 to Jun 30, 2014
  9. Date: As of Jun 30, 2014
  10. Date: As of Dec 31, 2013
  11. Date: As of May 19, 2011
  12. Date: From Jan 1, 2010 to Dec 31, 2010
  13. Date: As of Dec 31, 2008
  14. Date: As of Dec 31, 2006
  15. Date: As of Dec 31, 2003

Report: knx-20150331.xml or XBRLViewer

  1. Date: As of Apr 30, 2015
  2. Date: From Jan 1, 2015 to Mar 31, 2015
  3. Date: As of Mar 31, 2015
  4. Date: From Mar 26, 2015 to Mar 26, 2015
  5. Date: As of Mar 6, 2015
  6. Date: From Feb 19, 2015 to Feb 19, 2015
  7. Date: As of Dec 31, 2014
  8. Date: From Jan 1, 2014 to Mar 31, 2014
  9. Date: As of Mar 31, 2014
  10. Date: As of Dec 31, 2013
  11. Date: As of May 19, 2011
  12. Date: From Jan 1, 2010 to Dec 31, 2010
  13. Date: As of Dec 31, 2008
  14. Date: As of Dec 31, 2006
  15. Date: As of Dec 31, 2003

Report: knx-20141231.xml or XBRLViewer

  1. Date: From Jan 1, 2015 to Dec 31, 2015
  2. Date: As of Feb 25, 2015
  3. Date: From Jan 1, 2014 to Dec 31, 2014
  4. Date: As of Dec 31, 2014
  5. Date: From Oct 1, 2014 to Oct 2, 2014
  6. Date: As of Oct 2, 2014
  7. Date: From Jul 1, 2014 to Sep 30, 2014
  8. Date: From Apr 1, 2014 to Jun 30, 2014
  9. Date: As of Jun 30, 2014
  10. Date: As of Mar 31, 2014
  11. Date: From Jan 1, 2014 to Mar 31, 2014
  12. Date: From Jan 1, 2013 to Dec 31, 2013
  13. Date: As of Dec 31, 2013
  14. Date: As of Oct 21, 2013
  15. Date: As of Sep 30, 2013
  16. Date: From Jul 1, 2013 to Sep 30, 2013
  17. Date: From Apr 1, 2013 to Jun 30, 2013
  18. Date: From Jan 1, 2013 to Mar 31, 2013
  19. Date: From Jan 1, 2012 to Dec 31, 2012
  20. Date: As of Dec 31, 2012
  21. Date: As of Dec 31, 2011
  22. Date: As of May 19, 2011
  23. Date: As of Dec 31, 2010
  24. Date: As of Dec 31, 2008
  25. Date: As of Nov 13, 2008
  26. Date: As of Dec 31, 2006

Report: knx-20140930.xml or XBRLViewer

  1. Date: As of Oct 31, 2014
  2. Date: From Oct 1, 2014 to Oct 1, 2014
  3. Date: As of Oct 1, 2014
  4. Date: From Jul 1, 2014 to Sep 30, 2014
  5. Date: As of Sep 30, 2014
  6. Date: From Sep 26, 2014 to Sep 26, 2014
  7. Date: From Aug 7, 2014 to Aug 7, 2014
  8. Date: As of Mar 31, 2014
  9. Date: From Jan 1, 2014 to Mar 31, 2014
  10. Date: As of Dec 31, 2013
  11. Date: As of Oct 31, 2013
  12. Date: From Jul 1, 2013 to Sep 30, 2013
  13. Date: As of Sep 30, 2013
  14. Date: As of Dec 31, 2012
  15. Date: As of May 19, 2011
  16. Date: From Jan 1, 2010 to Dec 31, 2010
  17. Date: As of Dec 31, 2008
  18. Date: As of Nov 13, 2008
  19. Date: As of Dec 31, 2006
  20. Date: As of Dec 31, 2003

Report: knx-20140630.xml or XBRLViewer

  1. Date: As of Jul 31, 2014
  2. Date: From Apr 1, 2014 to Jun 30, 2014
  3. Date: As of Jun 30, 2014
  4. Date: From Jun 1, 2014 to Jun 27, 2014
  5. Date: From May 1, 2014 to May 15, 2014
  6. Date: From Oct 1, 2009 to Mar 31, 2014
  7. Date: As of Mar 31, 2014
  8. Date: As of Dec 31, 2013
  9. Date: As of Oct 31, 2013
  10. Date: From Jan 1, 2013 to Sep 30, 2013
  11. Date: As of Sep 30, 2013
  12. Date: From Apr 1, 2013 to Jun 30, 2013
  13. Date: As of Jun 30, 2013
  14. Date: As of Dec 31, 2012
  15. Date: As of May 19, 2011
  16. Date: From Jan 1, 2010 to Dec 31, 2010
  17. Date: As of Dec 31, 2008
  18. Date: As of Nov 13, 2008
  19. Date: As of Dec 31, 2006
  20. Date: As of Dec 31, 2003

Report: knx-20140331.xml or XBRLViewer

  1. Date: As of Apr 30, 2014
  2. Date: From Jan 1, 2014 to Mar 31, 2014
  3. Date: As of Mar 31, 2014
  4. Date: From Feb 1, 2014 to Feb 5, 2014
  5. Date: As of Dec 31, 2013
  6. Date: From Jan 1, 2013 to Dec 31, 2013
  7. Date: As of Oct 31, 2013
  8. Date: From Jan 1, 2013 to Oct 31, 2013
  9. Date: From Jan 1, 2013 to Mar 31, 2013
  10. Date: As of Mar 31, 2013
  11. Date: As of Dec 31, 2012
  12. Date: As of May 19, 2011
  13. Date: From Jan 1, 2010 to Dec 31, 2010
  14. Date: As of Dec 31, 2008
  15. Date: As of Nov 13, 2008
  16. Date: As of Dec 31, 2006
  17. Date: As of Dec 31, 2003

Report: knx-20131231.xml or XBRLViewer

  1. Date: As of Feb 26, 2014
  2. Date: From Jan 1, 2014 to Jan 31, 2014
  3. Date: From Jan 1, 2013 to Dec 31, 2013
  4. Date: As of Dec 31, 2013
  5. Date: From Jan 1, 2013 to Oct 31, 2013
  6. Date: As of Oct 31, 2013
  7. Date: From Jul 1, 2013 to Sep 30, 2013
  8. Date: From Apr 1, 2013 to Jun 30, 2013
  9. Date: As of Jun 28, 2013
  10. Date: From Jan 1, 2013 to Mar 31, 2013
  11. Date: As of Dec 31, 2012
  12. Date: From Jan 1, 2012 to Dec 31, 2012
  13. Date: From Jul 1, 2012 to Sep 30, 2012
  14. Date: From Apr 1, 2012 to Jun 30, 2012
  15. Date: From Jan 1, 2012 to Mar 31, 2012
  16. Date: As of Dec 31, 2011
  17. Date: From Jan 1, 2011 to Dec 31, 2011
  18. Date: As of May 19, 2011
  19. Date: As of Dec 31, 2010
  20. Date: As of Dec 31, 2008
  21. Date: As of Nov 13, 2008
  22. Date: From Jan 1, 2007 to Dec 31, 2007
  23. Date: From Jan 1, 2006 to Dec 31, 2006
  24. Date: As of Dec 31, 2006
  25. Date: As of Dec 31, 2003
  26. Date: From Jan 1, 2003 to Dec 31, 2003

Report: knx-20130930.xml or XBRLViewer

  1. Date: As of Jan 31, 2014
  2. Date: As of Oct 23, 2013
  3. Date: As of Oct 21, 2013
  4. Date: From Jan 1, 2013 to Sep 30, 2013
  5. Date: As of Sep 30, 2013
  6. Date: From Aug 1, 2013 to Aug 8, 2013
  7. Date: As of Jan 31, 2013
  8. Date: As of Dec 31, 2012
  9. Date: From Jul 1, 2012 to Sep 30, 2012
  10. Date: As of Sep 30, 2012
  11. Date: From Jan 1, 2012 to Mar 31, 2012
  12. Date: As of Dec 31, 2011
  13. Date: As of May 19, 2011
  14. Date: As of Dec 31, 2010
  15. Date: As of Dec 31, 2008
  16. Date: As of Nov 13, 2008
  17. Date: As of Dec 31, 2006
  18. Date: As of Dec 31, 2003

Report: knx-20130630.xml or XBRLViewer

  1. Date: As of Jan 31, 2014
  2. Date: As of Jul 24, 2013
  3. Date: From Jan 1, 2013 to Jun 30, 2013
  4. Date: As of Jun 30, 2013
  5. Date: From May 1, 2013 to May 16, 2013
  6. Date: As of Jan 31, 2013
  7. Date: As of Dec 31, 2012
  8. Date: From Jan 1, 2012 to Jun 30, 2012
  9. Date: As of Jun 30, 2012
  10. Date: From Jan 1, 2012 to Mar 31, 2012
  11. Date: As of Dec 31, 2011
  12. Date: As of May 19, 2011
  13. Date: As of Dec 31, 2010
  14. Date: As of Dec 31, 2008
  15. Date: As of Nov 13, 2008
  16. Date: As of Dec 31, 2006
  17. Date: As of Dec 31, 2003

Report: knx-20130331.xml or XBRLViewer

  1. Date: As of Jan 31, 2014
  2. Date: As of Apr 30, 2013
  3. Date: From Jan 1, 2013 to Mar 31, 2013
  4. Date: As of Mar 31, 2013
  5. Date: As of Jan 31, 2013
  6. Date: As of Dec 31, 2012
  7. Date: As of Sep 30, 2012
  8. Date: From Jan 1, 2012 to Mar 31, 2012
  9. Date: As of Mar 31, 2012
  10. Date: As of Dec 31, 2011
  11. Date: From Jan 1, 2011 to Dec 31, 2011
  12. Date: As of May 19, 2011
  13. Date: As of Dec 31, 2010
  14. Date: As of Dec 31, 2008
  15. Date: As of Nov 13, 2008
  16. Date: As of Dec 31, 2006
  17. Date: As of Dec 31, 2003

Report: knx-20121231.xml or XBRLViewer

  1. Date: As of Feb 11, 2013
  2. Date: From Jan 1, 2013 to Jan 31, 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: From Apr 1, 2012 to Jun 30, 2012
  7. Date: As of Jun 29, 2012
  8. Date: From Jan 1, 2012 to Mar 31, 2012
  9. Date: From Jan 1, 2011 to Dec 31, 2011
  10. Date: As of Dec 31, 2011
  11. Date: From Jul 1, 2011 to Sep 30, 2011
  12. Date: From Apr 1, 2011 to Jun 30, 2011
  13. Date: As of May 19, 2011
  14. Date: From Jan 1, 2011 to Mar 31, 2011
  15. Date: From Jan 1, 2010 to Dec 31, 2010
  16. Date: As of Dec 31, 2010
  17. Date: As of Dec 31, 2009
  18. Date: As of Dec 31, 2008
  19. Date: From Jan 1, 2008 to Dec 31, 2008
  20. Date: As of Nov 13, 2008
  21. Date: From Jan 1, 2007 to Dec 31, 2007
  22. Date: As of Dec 31, 2006
  23. Date: From Jan 1, 2006 to Dec 31, 2006
  24. Date: From Sep 1, 2005 to Sep 30, 2005
  25. Date: From Jan 1, 2003 to Dec 31, 2003
  26. Date: As of Dec 31, 2003

Report: knx-20120930.xml or XBRLViewer

  1. Date: As of Jan 31, 2013
  2. Date: As of Oct 31, 2012
  3. Date: As of Sep 30, 2012
  4. Date: From Jan 1, 2012 to Sep 30, 2012
  5. Date: From Apr 1, 2012 to Jun 30, 2012
  6. Date: As of Jun 30, 2012
  7. Date: As of Jan 31, 2012
  8. Date: From Jan 1, 2011 to Dec 31, 2011
  9. Date: As of Dec 31, 2011
  10. Date: As of Sep 30, 2011
  11. Date: From Jan 1, 2011 to Sep 30, 2011
  12. Date: As of May 19, 2011
  13. Date: As of Dec 31, 2010
  14. Date: As of Dec 31, 2008
  15. Date: As of Nov 13, 2008
  16. Date: As of Dec 31, 2006
  17. Date: As of Dec 31, 2003

Report: knx-20120630.xml or XBRLViewer

  1. Date: As of Jan 31, 2013
  2. Date: As of Jul 31, 2012
  3. Date: As of Jun 30, 2012
  4. Date: From Apr 1, 2012 to Jun 30, 2012
  5. Date: As of Jan 31, 2012
  6. Date: As of Dec 31, 2011
  7. Date: From Jan 1, 2011 to Dec 31, 2011
  8. Date: From Jan 1, 2011 to Jun 30, 2011
  9. Date: As of Jun 30, 2011
  10. Date: As of May 19, 2011
  11. Date: From Jan 1, 2010 to Dec 31, 2010
  12. Date: As of Dec 31, 2010
  13. Date: As of Dec 31, 2008
  14. Date: As of Nov 13, 2008
  15. Date: As of Dec 31, 2006
  16. Date: As of Dec 31, 2003

Report: knx-20120331.xml or XBRLViewer

  1. Date: As of Jan 31, 2013
  2. Date: As of Apr 30, 2012
  3. Date: From Jan 1, 2012 to Mar 31, 2012
  4. Date: As of Mar 31, 2012
  5. Date: As of Jan 31, 2012
  6. Date: As of Dec 31, 2011
  7. Date: From Jan 1, 2011 to Dec 31, 2011
  8. Date: As of Jun 30, 2011
  9. Date: As of Mar 31, 2011
  10. Date: From Jan 1, 2011 to Mar 31, 2011
  11. Date: From Jan 1, 2010 to Dec 31, 2010
  12. Date: As of Dec 31, 2010
  13. Date: As of Dec 31, 2008
  14. Date: As of Dec 31, 2006
  15. Date: As of Dec 31, 2003

Report: knx-20111231.xml or XBRLViewer

  1. Date: From Jan 1, 2012 to Mar 31, 2012
  2. Date: As of Feb 10, 2012
  3. Date: As of Dec 31, 2011
  4. Date: From Jan 1, 2011 to Dec 31, 2011
  5. Date: From Jul 1, 2011 to Sep 30, 2011
  6. Date: From Apr 1, 2011 to Jun 30, 2011
  7. Date: As of Jun 30, 2011
  8. Date: As of May 19, 2011
  9. Date: From Jan 1, 2011 to Mar 31, 2011
  10. Date: As of Dec 31, 2010
  11. Date: From Jan 1, 2010 to Dec 31, 2010
  12. Date: From Jul 1, 2010 to Sep 30, 2010
  13. Date: From Apr 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: From Jan 1, 2009 to Dec 31, 2009
  17. Date: As of Dec 31, 2009
  18. Date: As of Dec 31, 2008
  19. Date: From Jan 1, 2008 to Dec 31, 2008
  20. Date: From Jan 1, 2007 to Dec 31, 2007
  21. Date: As of Dec 31, 2006
  22. Date: From Jan 1, 2006 to Dec 31, 2006
  23. Date: From Sep 1, 2005 to Sep 30, 2005
  24. Date: As of Dec 31, 2003
  25. Date: From Jan 1, 2003 to Dec 31, 2003
  26. Date: From Apr 1, 1999 to Apr 30, 1999

Report: knx-20110930.xml or XBRLViewer

  1. Date: From Jan 1, 2011 to Dec 31, 2011
  2. Date: As of Oct 31, 2011
  3. Date: As of Sep 30, 2011
  4. Date: From Jan 1, 2011 to Sep 30, 2011
  5. Date: As of Jun 30, 2011
  6. Date: As of May 19, 2011
  7. Date: As of Dec 31, 2010
  8. Date: From Jan 1, 2010 to Dec 31, 2010
  9. Date: As of Sep 30, 2010
  10. Date: From Jan 1, 2010 to Sep 30, 2010
  11. Date: From Oct 1, 2009 to Dec 31, 2009
  12. Date: As of Dec 31, 2009

Report: knx-20110630.xml or XBRLViewer

  1. Date: From Jan 1, 2011 to Dec 31, 2011
  2. Date: As of Jul 31, 2011
  3. Date: As of Jun 30, 2011
  4. Date: From Jan 1, 2011 to Jun 30, 2011
  5. Date: As of May 19, 2011
  6. Date: As of Mar 31, 2011
  7. Date: As of Dec 31, 2010
  8. Date: From Jan 1, 2010 to Dec 31, 2010
  9. Date: As of Sep 30, 2010
  10. Date: As of Jun 30, 2010
  11. Date: From Apr 1, 2010 to Jun 30, 2010
  12. Date: From Oct 1, 2009 to Dec 31, 2009
  13. Date: As of Dec 31, 2009
  14. Date: As of Nov 13, 2008

Report: knx-20110331.xml or XBRLViewer

  1. Date: As of Apr 30, 2011
  2. Date: From Jan 1, 2011 to Mar 31, 2011
  3. Date: As of Mar 31, 2011
  4. Date: As of Dec 31, 2010
  5. Date: From Jan 1, 2010 to Mar 31, 2010
  6. Date: As of Mar 31, 2010
  7. Date: As of Dec 31, 2009

Report: knx-20101231.xml or XBRLViewer

  1. Date: As of Feb 10, 2011
  2. Date: From Jan 1, 2010 to Dec 31, 2010
  3. Date: As of Dec 31, 2010
  4. Date: As of Jun 30, 2010
  5. Date: From Jan 1, 2009 to Dec 31, 2009
  6. Date: As of Dec 31, 2009
  7. Date: As of Dec 31, 2008
  8. Date: From Jan 1, 2008 to Dec 31, 2008
  9. Date: As of Dec 31, 2007

Report: knx-20100930.xml or XBRLViewer

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

Report: knx-20100630.xml or XBRLViewer

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