Equity-Based Compensation (Schedule of Number of Awards and Weighted Average Grant Date Fair Value) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	7,536
Weighted Average Grant Date Fair Value (in USD per share)	$ 83.58
Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	2,512
Weighted Average Grant Date Fair Value (in USD per share)	$ 83.58
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	72,243
Weighted Average Grant Date Fair Value (in USD per share)	$ 79.28
Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	62,778
Weighted Average Grant Date Fair Value (in USD per share)	$ 87.84
2019 | Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	7,536
Weighted Average Grant Date Fair Value (in USD per share)	$ 83.58
2019 | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	2,512
Weighted Average Grant Date Fair Value (in USD per share)	$ 83.58
2019 | Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	72,243
Weighted Average Grant Date Fair Value (in USD per share)	$ 79.28
2019 | Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)	62,778
Weighted Average Grant Date Fair Value (in USD per share)	$ 87.84
2018 | Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)		12,402
Weighted Average Grant Date Fair Value (in USD per share)		$ 45.98
2018 | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)		4,134
Weighted Average Grant Date Fair Value (in USD per share)		$ 45.98
2018 | Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)		81,397
Weighted Average Grant Date Fair Value (in USD per share)		$ 56.81
2018 | Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)		160,426
Weighted Average Grant Date Fair Value (in USD per share)		$ 55.98
2017 | Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)			7,509
Weighted Average Grant Date Fair Value (in USD per share)			$ 37.95
2017 | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)			7,509
Weighted Average Grant Date Fair Value (in USD per share)			$ 37.95
2017 | Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)			152,472
Weighted Average Grant Date Fair Value (in USD per share)			$ 39.73
2017 | Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards (in shares)			183,908
Weighted Average Grant Date Fair Value (in USD per share)			$ 40.49