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Stock-Based Compensation (Details) - $ / shares	1 Months Ended	12 Months Ended
	Feb. 28, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Performance Awards
Shares
Unvested at beginning (in shares)		90,642	58,780	98,958
Issued (in shares)	3,605	51,564	44,741	43,145
Forfeited (in shares)		(580)	(8,586)	(65,589)
Vested (in shares)		(23,058)	(4,293)	(17,734)
Unvested at end (in shares)		118,568	90,642	58,780
Weighted- Average  Grant  Date Fair Value
Unvested at beginning (in dollars per share)		$ 49.11	$ 57.74	$ 54.76
Issued (in dollars per share)		42.97	40.19	55.76
Forfeited (in dollars per share)		60.45	54.89	55.25
Vested (in dollars per share)		60.45	62.70	45.50
Unvested at end (in dollars per share)		$ 44.71	$ 49.11	$ 57.74
Time Vested Awards
Shares
Unvested at beginning (in shares)		218,031	110,714	173,721
Issued (in shares)		179,624	176,252	112,636
Forfeited (in shares)		(8,489)	(18,385)	(44,600)
Vested (in shares)		(88,374)	(50,550)	(131,043)
Unvested at end (in shares)		300,792	218,031	110,714
Weighted- Average  Grant  Date Fair Value
Unvested at beginning (in dollars per share)		$ 45.89	$ 57.84	$ 58.93
Issued (in dollars per share)		47.63	42.51	55.76
Forfeited (in dollars per share)		47.38	50.06	58.73
Vested (in dollars per share)		48.10	58.76	57.20
Unvested at end (in dollars per share)		$ 46.24	$ 45.89	$ 57.84

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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