XML 81 R65.htm IDEA: XBRL DOCUMENT v3.20.4
Equity Incentive Plan RSUs and PSUs Rollforward - $ / shares
$ / shares in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement [Abstract]    
Restricted Stock Units, Nonvested, Intrinsic Value $ 37.7 $ 32.5
Performance Stock Units, Grants in Period 2,690  
Performance Share Unit, Nonvested, Number of Shares 15,341 17,183
Performance Share units, Nonvested, Intrinsic Value $ 17.5 $ 13.6
Share Based Compensation, Performance Shares Vested in the Period (6,370)  
Share Based Compensation, Performance Shares Forfeited in the period 0  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]    
Restricted Stock Units, Nonvested, Number, Beginning 40,985  
Restricted Stock Units, Grants in Period 8,285  
Share Based Compensation, Performance Shares Vested in the Period for Vesting of 2016 PUs 1,838  
Restricted Stock Units, Vested in Period (14,667)  
Restricted Stock Units, Forfeited in Period (1,507)  
Restricted Stock Units, Nonvested, Number, Ending 33,096