XML 116 R102.htm IDEA: XBRL DOCUMENT v3.4.0.3
Stock-Based Compensation Performance-Based Restricted Stock Units (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Shares not vesting due to Performance, Weighted Average Grant Date Fair Value (usd per share)     $ 45.40
Unearned compensation $ 1,871    
Compensation expense $ 3,194 $ 3,222 $ 4,520
Performance-Based Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of compensation granted for goals not reached 0.00%    
Percentage of compensation granted for maximum performance 200.00%    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Balance at (in shares) 62 0 122
Forfeited (in shares) (1) (2) (1)
Shares not vesting due to Performance (in shares)     (121)
Granted (in shares) 22 64  
Balance at (in shares) 83 62 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Balance at, Weighted Average Grant Date Fair Value (usd per share) $ 38.50 $ 0.00 $ 45.41
Forfeited, Weighted Average Grant Date Fair Value (usd per share) 38.50 38.50 45.90
Granted, Weighted Average Grant Date Fair Value (usd per share) 27.20 38.50  
Balance at, Weighted Average Grant Date Fair Value (usd per share) $ 35.52 $ 38.50 $ 0.00
Shares expected to vest (in shares) 12    
Unearned compensation   $ 190  
Compensation expense $ 104 $ 98 $ 0
Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period minimum (in years) 2 years    
Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period minimum (in years) 3 years