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Stock Based Compensation - Non-vested Restricted Stock, PSU and RSU Award Activity (Details) - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restricted Stock
Number of Non-vested Restricted Shares
Non-vested shares at beginning of period (in shares)	526,074	477,276
Granted (in shares)	275,248	304,417
Vested (in shares)	(244,015)	(221,239)
Forfeited (in shares)	(6,771)	(5,370)
Non-vested shares at end of period (in shares)	550,536	555,084
Weighted Average Per Share Grant Date Fair Value
Non-vested shares at beginning of period (in dollars per share)	$ 16.34	$ 20.20
Granted (in dollars per share)	12.36	14.36
Vested (in dollars per share)	18.18	21.97
Forfeited (in dollars per share)	13.04	16.75
Non-vested shares at end of period (in dollars per share)	$ 13.57	$ 16.31
Restricted Stock | 2017 Incentive Plan
Number of Non-vested Restricted Shares
Non-vested shares at beginning of period (in shares)	526,074
Non-vested shares at end of period (in shares)	550,536
PSUs, Target | 2017 Incentive Plan
Number of Non-vested Restricted Shares
Non-vested shares at beginning of period (in shares)	786,577	844,185
Granted (in shares)	0	211,133
Vested (in shares)	(201,978)	(268,729)
Non-vested shares at end of period (in shares)	584,599	786,589
PSUs | 2017 Incentive Plan
Number of Non-vested Restricted Shares
Vested (in shares)	(161,583)	(183,374)
Weighted Average Per Share Grant Date Fair Value
Non-vested shares at beginning of period (in dollars per share)	$ 23.06	$ 21.70
Granted (in dollars per share)	0	19.47
Vested (in dollars per share)	28.18	16.00
Non-vested shares at end of period (in dollars per share)	$ 21.29	$ 23.05
Fair value, expected term	3 years
RSUs | 2017 Incentive Plan
Number of Non-vested Restricted Shares
Non-vested shares at beginning of period (in shares)	263,708	254,052
Granted (in shares)	0	105,566
Vested (in shares)	(131,094)	(95,910)
Forfeited (in shares)	(13,550)	0
Non-vested shares at end of period (in shares)	119,064	263,708
Weighted Average Per Share Grant Date Fair Value
Non-vested shares at beginning of period (in dollars per share)	$ 16.11	$ 17.45
Granted (in dollars per share)	0	14.88
Vested (in dollars per share)	17.40	18.32
Forfeited (in dollars per share)	14.76	0
Non-vested shares at end of period (in dollars per share)	$ 14.83	$ 16.10

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(03)
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The number of grants made 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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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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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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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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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