Share-Based Compensation - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 3.9	$ 5.5
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of restricted shares granted	514,223	231,568
Vested (in shares)	480,645	952,696
Restricted Shares \| Vest Over Two Years
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of restricted shares granted	345,069
Vested (in shares)	7,995
Vesting period from grant date	2 years
Restricted Shares \| Vest Over Thirty Three Months
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of restricted shares granted	3,108
Vesting period from grant date	33 months
Restricted Shares \| Vest Over Three Years
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of restricted shares granted	158,051
Vesting period from grant date	3 years

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

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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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- Definition

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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