XML 83 R66.htm IDEA: XBRL DOCUMENT v2.4.0.6
Share-Based Compensation (Details 1) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Time-Based Restricted Stock Units (RSUs) [Member]
   
Summary of Time-Based RSUs    
Outstanding at January 1, 2012, Vested RSUs and Total RSUs 842,675  
Granted, Shares 196,033 [1]  
Vested, Shares 0  
Issuance of dividend equivalents 7,552 [2]  
Canceled (4,181) [3]  
Outstanding as of March 31, 2012, Vested RSUs and Total RSUs 1,042,079  
Summary of Granted and Vested Time-Based Restricted Stock Units    
Granted, Shares 196,033 [1]  
Vested, Shares 0  
Nonvested Restricted Stock Units RSU [Member]
   
Summary of Time-Based RSUs    
Outstanding at January 1, 2012 , Shares 147,961  
Outstanding at January 1, 2012, Weighted Average Grant Date Fair Value Per Share $ 32.18  
Granted, Shares 196,033 [1] 97,597
Granted, Weighted Average Grant Date Fair Value Per Share $ 44.29 $ 37.76
Vested, Shares (48,864) (10,079)
Vested, Weighted Average Grant Date Fair Value Per Share $ 36.20  
Outstanding as of March 31, 2012, Shares 295,130  
Outstanding as of March 31, 2012, Weighted Average Grant Date Fair Value Per Share $ 39.56  
Summary of Granted and Vested Time-Based Restricted Stock Units    
Granted, Shares 196,033 [1] 97,597
Granted, Weighted Average Grant Date Fair Value Per Share $ 44.29 $ 37.76
Vested, Shares (48,864) (10,079)
Vested shares, total fair value $ 1,961 [4] $ 382 [4]
Vested Restricted Stock Units RSU [Member]
   
Summary of Time-Based RSUs    
Outstanding at January 1, 2012, Vested RSUs and Total RSUs 694,714  
Granted, Shares 0  
Vested, Shares 48,864  
Issuance of dividend equivalents 7,552 [2]  
Canceled (4,181) [3]  
Outstanding as of March 31, 2012, Vested RSUs and Total RSUs 746,949  
Summary of Granted and Vested Time-Based Restricted Stock Units    
Granted, Shares 0  
Vested, Shares 48,864  
[1] Includes 103,239 RSUs issued to the Company's Chief Executive Officer, as described above.
[2] RSUs issued as dividend equivalents are vested upon issuance.
[3] We accept the return of RSUs, at the current quoted closing share price of the Company's common stock, to satisfy minimum statutory tax-withholding requirements related to either RSUs that have vested or RSU dividend equivalents in accordance with the terms of the 2006 Plan.
[4] Total fair value of RSUs vested was calculated based on the quoted closing share price of the Company's common stock on the NYSE on the day of vesting.