XML 79 R68.htm IDEA: XBRL DOCUMENT v3.22.2
Stock-Based Compensation Expense and Related Tax Benefit (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options $ 278 $ 371 $ 562 $ 711
Restricted stock units 5,869 5,511 11,453 11,442
Unrestricted stock awards 258 206 517 433
Total stock-based compensation 6,987 7,313 13,304 14,928
Related tax benefit 1,434 1,318 2,803 2,681
Phantom Share Units (PSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Phantom stock units $ 582 $ 1,225 $ 772 $ 2,342