Share-Based Compensation - Schedule of Information with Respect to all Outstanding Restricted Stock (Detail) - Restricted Stock Units [Member] - $ / shares	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning balance of Outstanding, Units	2,146,050	1,921,192	2,017,477
Granted, Units	723,245	534,471	427,488
Vested, Units	(1,329,017)	(242,515)	(500,818)
Forfeited, Units	(77,085)	(67,098)	(22,955)
Ending balance of Outstanding, Units	1,463,193	2,146,050	1,921,192
Beginning balance of Outstanding, Weighted Average Grant-Date Fair Value Per Unit	$ 16.70	$ 16.34	$ 12.70
Granted, Weighted Average Grant-Date Fair Value Per Unit	11.87	15.45	21.31
Vested, Weighted Average Grant-Date Fair Value Per Unit	16.35	11.02	6.14
Forfeited, Weighted Average Grant-Date Fair Value Per Unit	11.98	17.18	11.42
Ending balance of Outstanding, Weighted Average Grant-Date Fair Value Per Unit	$ 14.87	$ 16.70	$ 16.34

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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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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-Topic 718
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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).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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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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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

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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- Definition

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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No definition available.

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