XML 29 R71.htm IDEA: XBRL DOCUMENT v2.4.0.8
Shareholders' Equity Transactions Narrative (Details) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended
May 21, 2013
May 16, 2013
Mar. 27, 2013
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant   4,460,337          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures           8,977  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number       27,925   27,925  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations           7,400  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date May 21, 2013            
Annual Shareholder Meeting Date   May 16, 2013          
Share-based Compensation Arrangement by Share-based Payment Award, Adoption date     Mar. 27, 2013        
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized       $ 15,415,000   $ 15,415,000  
Allocated Share-based Compensation Expense       1,771,000 1,414,000 2,470,000 2,574,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition           2 years  
Restricted Stock [Member]
             
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based Compensation Arrangement By Share Based Payment Award Net Restricted Stock Award Activity           387,068  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period           3 years  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number       558,271   558,271  
Allocated Share Based Compensation Expense Recognized Weighted Average Period           1 year 6 months  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period           193,534  
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited           25,016  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vesting Entirety Date           May 15, 2017  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value           $ 20.01  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized       6,490,000   6,490,000  
Allocated Share-based Compensation Expense           867,000  
Stock Options [Member]
             
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period           4 years  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant       3,622,692 [1]   3,622,692 [1]  
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award           P10Y  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options       6,148,000   6,148,000  
Allocated Share-based Compensation Expense           1,356,000  
Performance Shares [Member]
             
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based Compensation Arrangement By Share Based Payment Award Net Restricted Stock Award Activity           440,600  
Allocated Share Based Compensation Expense Recognized Weighted Average Period           3 years 0 months  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period           152,800  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value           $ 20.05  
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period           3 years  
Period of Performance Award Measurement, Beginning           Jan. 01, 2016  
Period of Performance Award Measurement, Ending           Dec. 31, 2016  
Level of Performance Award Achievement, Minimum           0.00%  
Level of Performance Award Achievement, Maximum           150.00%  
Level of Performance Award Achievement, Target           100.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested       2,777,000   2,777,000  
Allocated Share-based Compensation Expense           $ 247,000  
[1] *Shares available for grant as of June 30, 2014 reduced by net restricted stock and restricted stock unit award and performance share and performance share unit award activity of 387,068 shares and 440,600