XML 92 R66.htm IDEA: XBRL DOCUMENT v2.4.0.8
STOCK-BASED COMPENSATION (Details) (USD $)
 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares of common stock that may be issued (in shares) 1,250,000    
Stock Option Awards [Abstract]      
Common stock closing price (per share) $ 45.00    
Fair Value Assumptions and Methodology [Abstract]      
Risk free interest rate 0.32% 0.39% 0.79%
Expected dividend yield of stock 0.00% 0.00% 0.00%
Expected volatility of stock 19.60% 23.21% 33.42%
Vesting period 2 years 9 months 18 days 2 years 9 months 18 days 2 years 9 months 18 days
Total equity compensation cost $ 4,453,000 $ 2,707,000 $ 3,980,000
Compensation cost capitalized (1,366,000) (808,000) (924,000)
Compensation cost recognized in net income 3,087,000 1,899,000 3,056,000
Income tax benefit recognized in net income (1,182,000) (733,000) (1,179,000)
Compensation cost recognized in net income, net of income tax 1,905,000 1,166,000 1,877,000
Total unrecognized compensation cost 4,900,000    
Weighted average period cost to be recognized (in years) 2 years    
Restricted Stock Awards [Member]
      
Restricted Stock Awards [Abstract]      
Vested (in shares) 91,221 90,839 94,500
Vested restricted stock withheld for tax withholding obligations (in shares) 23,311 30,052 32,373
Vested restricted stock withheld for tax withholding obligations, weighted average price (in dollars per share) $ 39.96 $ 40.02 $ 35.90
Fair value, restricted stock 3,800,000 4,200,000 3,600,000
Actual tax benefit realized 1,400,000 1,600,000 1,400,000
Shares/ Units      
Vested (in shares) (91,221) (90,839) (94,500)
Stock Option Awards [Abstract]      
Actual tax benefit realized 1,400,000 1,600,000 1,400,000
Restricted Stock Awards [Member] | Time Vested Restricted Stock and Time Vested Restricted Stock Units [Member]
      
Restricted Stock Awards [Abstract]      
Granted (in shares) 59,124    
Granted, weighted average grant date fair value (per share) $ 40.00    
Vested (in shares) 43,785    
Shares/ Units      
Nonvested at September 30, 2012 (in shares) 115,115    
Granted (in shares) 59,124    
Vested (in shares) (43,785)    
Forfeited (in shares) (11,050)    
Nonvested at September 30, 2013 (in shares) 119,404    
Weighted Average Grant Date Fair Value      
Nonvested at September 30, 2012 (in dollars per share) $ 36.54    
Granted (in dollars per share) $ 40.00    
Vested (in dollars per share) $ 34.95    
Forfeited (in dollars per share) $ 38.61    
Nonvested at September 30, 2013 (in dollars per share) $ 38.64    
Restricted Stock Awards [Member] | Non Employee Directors [Member] | Time Vested Restricted Stock and Time Vested Restricted Stock Units [Member]
      
Restricted Stock Awards [Abstract]      
Granted (in shares) 15,200    
Granted, weighted average grant date fair value (per share) $ 39.92 $ 41.36 $ 39.48
Shares/ Units      
Granted (in shares) 15,200    
Weighted Average Grant Date Fair Value      
Granted (in dollars per share) $ 39.92 $ 41.36 $ 39.48
Restricted Stock Awards [Member] | Executive Officers and Key Employees [Member] | Performance Contingent Restricted Stock and Stock Units [Member]
      
Restricted Stock Awards [Abstract]      
Granted (in shares) 108,419    
Granted, weighted average grant date fair value (per share) $ 34.49 $ 36.55 $ 30.68
Vested (in shares) 47,436    
Shares/ Units      
Nonvested at September 30, 2012 (in shares) 232,403    
Granted (in shares) 108,419    
Vested (in shares) (47,436)    
Forfeited (in shares) (51,118)    
Nonvested at September 30, 2013 (in shares) 242,268 232,403  
Weighted Average Grant Date Fair Value      
Nonvested at September 30, 2012 (in dollars per share) $ 30.89    
Granted (in dollars per share) $ 34.49 $ 36.55 $ 30.68
Vested (in dollars per share) $ 27.61    
Forfeited (in dollars per share) $ 26.11    
Nonvested at September 30, 2013 (in dollars per share) $ 34.15 $ 30.89  
Restricted Stock Awards [Member] | Executive Officers and Key Employees [Member] | Time Vested Restricted Stock and Time Vested Restricted Stock Units [Member]
      
Restricted Stock Awards [Abstract]      
Granted (in shares) 43,924    
Granted, weighted average grant date fair value (per share) $ 40.03 $ 39.72 $ 35.93
Shares/ Units      
Granted (in shares) 43,924    
Weighted Average Grant Date Fair Value      
Granted (in dollars per share) $ 40.03 $ 39.72 $ 35.93
Stock Option Awards [Member]
      
Restricted Stock Awards [Abstract]      
Actual tax benefit realized 400,000 400,000 100,000
Stock Options      
Outstanding at September 30, 2012 (in shares) 214,000    
Granted (in shares) 0    
Exercised (in shares) (80,500)    
Forfeited (in shares) 0    
Expired (in shares) 0    
Outstanding at September 30, 2013 (in shares) 133,500 214,000  
Fully Vested and Expected to Vest at September 30, 2013 (in shares) 133,500    
Exercisable at September 30, 2013 (in shares) 133,500    
Weighted Average Exercise Price      
Outstanding at September 30, 2012 (in dollars per share) $ 31.02    
Granted (in dollars per share) $ 0.00    
Exercised (in dollars per share) $ 29.61    
Forfeited (in dollars per share) $ 0.00    
Expired (in dollars per share) $ 0.00    
Outstanding at September 30, 2013 (in dollars per share) $ 31.87 $ 31.02  
Fully Vested and Expected to Vest at September 30, 2013 (in dollars per share) $ 31.87    
Exercisable at September 30, 2013 (in dollars per share) $ 31.87    
Stock Options (Additional Information)      
Outstanding at End of Period, weighted average remaining contractual term - stock options (in years) 2 years 9 months 18 days    
Fully Vested and Expected to Vest at End of Period, weighted average remaining contractual term - stock options (in years) 2 years 9 months 18 days    
Exercisable at End of Period, weighted average remaining contractual term - stock options (in years) 2 years 9 months 18 days    
Outstanding Ending Balance, aggregate intrinsic value - stock options 1,752,000    
Fully Vested and Expected to Vest at End of Period, aggregate intrinsic value - stock options 1,752,000    
Exercisable at End of Period, aggregate intrinsic value - stock options 1,752,000    
Stock Option Awards [Abstract]      
Exercise price range , minimum (in dollars per share) $ 28.85    
Exercise price range , maximum (in dollars per share) $ 34.95    
Cash received from the exercise of stock options 2,700,000 2,500,000 900,000
Intrinsic value of exercised 1,000,000 1,000,000 200,000
Actual tax benefit realized $ 400,000 $ 400,000 $ 100,000
Minimum [Member]
      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period, minimum (in years) 3 years