Equity and Cash Incentive Program - Outstanding and Exercisable Awards (Details) - Stock Appreciation Rights (SARs) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Exercise Price Range [Line Items]
Outstanding, Number of Shares | shares	2,377,384
Outstanding, Aggregate Intrinsic Value | $	$ 218,991
Exercisable, Number of Shares | shares	1,125,435
Exercisable, Aggregate Intrinsic Value | $	$ 128,213
$48.28 - $82.51
Exercise Price Range [Line Items]
Range of Exercise, lower range limit (in dollars per share)	$ 48.28
Range of Exercise, upper range limit (in dollars per share)	$ 82.51
Outstanding, Number of Shares | shares	1,125,435
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 67.69
Outstanding, Weighted Average Remaining Life in Years	4 years 9 months 18 days
Outstanding, Aggregate Intrinsic Value | $	$ 128,213
Exercisable, Number of Shares | shares	1,125,435
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 67.69
Exercisable , Weighted Average Remaining Life in Years	4 years 9 months 18 days
Exercisable, Aggregate Intrinsic Value | $	$ 128,213
$84.94 - $119.86
Exercise Price Range [Line Items]
Range of Exercise, lower range limit (in dollars per share)	$ 84.94
Range of Exercise, upper range limit (in dollars per share)	$ 119.86
Outstanding, Number of Shares | shares	868,923
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 103.04
Outstanding, Weighted Average Remaining Life in Years	7 years 6 months
Outstanding, Aggregate Intrinsic Value | $	$ 68,262
Exercisable, Number of Shares | shares	0
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 0
Exercisable , Weighted Average Remaining Life in Years	0 days
Exercisable, Aggregate Intrinsic Value | $	$ 0
$122.73 - $155.65
Exercise Price Range [Line Items]
Range of Exercise, lower range limit (in dollars per share)	$ 122.73
Range of Exercise, upper range limit (in dollars per share)	$ 155.65
Outstanding, Number of Shares | shares	383,026
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 122.82
Outstanding, Weighted Average Remaining Life in Years	9 years 1 month 6 days
Outstanding, Aggregate Intrinsic Value | $	$ 22,516
Exercisable, Number of Shares | shares	0
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 0
Exercisable , Weighted Average Remaining Life in Years	0 days
Exercisable, Aggregate Intrinsic Value | $	$ 0