STOCKHOLDERS’ EQUITY (DEFICIT) - Summary of Restricted Stock Outstanding and Restricted Stock Activity (Detail) - Restricted stock awards - $ / shares	4 Months Ended	12 Months Ended
May 01, 2019	Dec. 31, 2019
Awards
Outstanding at beginning of period (in shares)	5,258,526	5,258,526
Granted (in shares)		3,301,000
Vested (restriction lapsed) (in shares)	(18,600)	(644,000)
Forfeited (in shares)	(110,333)	(9,000)
Outstanding at end of period (in shares)	5,129,593	2,648,000
Price
Outstanding at beginning of period (in dollars per share)	$ 3.74	$ 3.74
Granted (in dollars per share)		16.47
Vested (restriction lapsed) (in dollars per share)	1.42	16.48
Forfeited (in dollars per share)	$ 3.16	16.50
Outstanding at end of period (in dollars per share)		$ 16.47

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=116856206&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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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
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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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- Definition

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.

+ References

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-Publisher FASB
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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-Publisher FASB
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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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-Publisher FASB
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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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