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

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Aggregate number of common shares reserved for future issuance.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for 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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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.

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EQUITY BASED COMPENSATION - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Feb. 28, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Vesting period			3 years
Stock-based compensation expense	$ 400	$ 0	$ 1,500	$ 0
2021 Equity Plan [Member]
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Common stock reserved for issuance					3,831,112
Resticted Common Stock Unit
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Shares based payment arrangement, Equity instrument other than option, Grants in period			616,920
Fair market value of the awards granted			$ 3,900
Unrecognized compensation cost	$ 3,100		$ 3,100
Weighted average vesting period			2 years 4 months 24 days
Resticted Common Stock Unit \| 2021 Equity Plan [Member]
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Shares based payment arrangement, Equity instrument other than option, Grants in period	0		616,920
Vesting period			3 years
Common Stock Options [Member]
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Unrecognized compensation cost	$ 400		$ 400
Weighted average vesting period			1 year 2 months 12 days
Fair market value of award, Options granted	$ 100		$ 1,200