Stock-Based Compensation, Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock-Based Compensation Expense [Abstract]
Stock-based compensation expense (income)	$ 23,194	$ 24,060	$ 9,909
Stock Options [Member]
Unrecognized Stock-Based Compensation Expense [Abstract]
Unrecognized stock-based compensation expense	$ 5,500
Unrecognized stock-based compensation expense, period for recognition	1 year 3 months 18 days
Restricted Stock Awards [Member]
Unrecognized Stock-Based Compensation Expense [Abstract]
Unrecognized stock-based compensation expense	$ 25,300
Unrecognized stock-based compensation expense, period for recognition	2 years 4 months 24 days
Service-Based Options [Member]
Stock-Based Compensation Expense [Abstract]
Stock-based compensation expense (income)	$ 0	300	2,600
Service-Based Restricted Stock Units [Member]
Stock-Based Compensation Expense [Abstract]
Stock-based compensation expense (income)	15,400	13,900	11,500
Performance-Based Options [Member]
Stock-Based Compensation Expense [Abstract]
Stock-based compensation expense (income)	7,800	9,900	(4,100)
Performance Stock Units [Member]
Stock-Based Compensation Expense [Abstract]
Stock-based compensation expense (income)	$ 0	$ 0	$ 100