Share-Based Compensation and Capital Stock - Pretax Stock-Based Compensation Expenses and Associated Income Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 23,380	$ 7,241	$ 16,646
Income tax benefit	5,648	1,706	4,010
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	3,396	1,975	2,194
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	9,281	8,731	8,043
Performance vested restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 10,703	$ (3,466)	$ 6,409