Equity-Based Compensation (Summary of Compensation Expense Connection with Awards) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Expense recognized under the Prior Plan | $ 192 | $ 569 | $ 1,059 |
Expense recognized under the Non-Employee Directors Plan | 570 | 444 | 420 |
Total stock compensation expense | 12,570 | 9,189 | 7,122 |
Tax benefits recognized related to stock compensation expense | 3,136 | 2,509 | 2,133 |
2015 Plan | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Expense recognized under the Plan | 5,077 | 7,988 | 5,643 |
2018 Plan | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Expense recognized under the Plan | $ 6,731 | $ 188 | $ 0 |