Share-Based Compensation (RSUs Vested and Converted) (Details) - RSUs - shares shares in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
RSUs vested during the year | 806 | 996 | 1,428 |
RSUs converted during the year, net of shares withheld for taxes | 547 | 666 | 950 |
Shares withheld for taxes | 259 | 329 | 478 |