Attached files

file filename
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R10.htm
EXCEL - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.Financial_Report.xls
10-Q - FORM 10-Q - National American University Holdings, Inc.d379549d10q.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R8.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R1.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R5.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R7.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R9.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R6.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R3.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R2.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R4.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R12.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R26.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R22.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R13.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R11.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R24.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R23.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R21.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R33.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R30.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R34.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R17.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R35.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R28.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R31.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R36.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R14.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R32.htm
EX-31.1 - EX-31.1 - National American University Holdings, Inc.d379549dex311.htm
EX-32.2 - EX-32.2 - National American University Holdings, Inc.d379549dex322.htm
EX-31.2 - EX-31.2 - National American University Holdings, Inc.d379549dex312.htm
EX-32.1 - EX-32.1 - National American University Holdings, Inc.d379549dex321.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R27.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R20.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R25.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R19.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R15.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R18.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R37.htm
XML - IDEA: XBRL DOCUMENT - National American University Holdings, Inc.R16.htm
v2.4.0.6
Stockholders' Equity (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Aug. 31, 2012
Aug. 31, 2011
May 31, 2012
May 31, 2011
Aug. 31, 2011
Shares          
Outstanding Shares, Beginning Balance 223,950 121,750 121,750   251,750
Shares, Granted 156,800 133,500      
Shares, Exercised            
Shares, Forfeited or canceled (4,000) (3,500)      
Outstanding Shares, Ending balance 376,750        
Exercisable Shares, Ending balance 141,781 59,125      
Weighted Average Exercise Price          
Weighted Average Exercise Price, Beginning balance outstanding $ 9.92 $ 9.17 $ 9.17    
Weighted Average Exercise Price, Granted $ 4.60 $ 10.59      
Weighted Average Exercise Price, Exercised            
Weighted Average Exercise Price, Forfeited or canceled $ 9.35 $ 9.35      
Weighted Average Exercise Price, Ending balance outstanding $ 7.71 $ 9.92 $ 9.92 $ 9.17  
Weighted Average Exercise Price, Ending balance exercisable $ 9.56 $ 9.17      
Weighted Average Remaining Contractual Life (in years)          
Weighted Average Remaining Contractual Life (in years), Outstanding at February 29, 2012 9 years 1 month 6 days 9 years 6 months 8 years 8 months 12 days 9 years 1 month 6 days  
Weighted Average Remaining Contractual Life (in years), Exercisable at February 29, 2012 8 years 2 months 12 days 8 years 10 months 24 days      
Aggregate Intrinsic Value ($000)          
Aggregate Intrinsic Value ($000), Forfeited or canceled           
Aggregate Intrinsic Value ($000), Outstanding at February 29, 2012    15      
Aggregate Intrinsic Value ($000), Exercisable at February 29, 2012    $ 8