Share-Based Compensation Plans - Summary of Activity Related to Restricted Stock Granted under Company's Incentive Plan (Details) - Restricted Stock Grants shares in Thousands	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Total Shares
Total Shares, Outstanding, Beginning Balance | shares	427
Total Shares, Granted | shares	189
Total Shares, Vested | shares	(130)
Total Shares, Forfeited, canceled or expired | shares	(6)
Total Shares, Outstanding, Ending Balance | shares	480
Weighted Average Grant Date
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares	$ 86.24
Weighted Average Grant Date Fair Value, Granted | $ / shares	82.95
Weighted Average Grant Date Fair Value, Vested | $ / shares	84.93
Weighted Average Grant Date Fair Value, Forfeited, canceled or expired | $ / shares	85.57
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares	$ 85.31