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- Definition

Vesting Term

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Aggregate number of common shares reserved for future issuance.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

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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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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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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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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Number of shares issued under share-based payment arrangement.

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Price of a single share of a number of saleable stocks of a company.

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Percentage of vesting of award under share-based payment arrangement.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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STOCK-BASED COMPENSATION - (Additional Information) (Detail) $ / shares in Units, $ in Thousands	3 Months Ended			9 Months Ended	12 Months Ended
	Mar. 31, 2023 shares	Mar. 31, 2022 $ / shares	Mar. 31, 2022 $ / shares	Sep. 30, 2023 shares	Dec. 31, 2023 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares $ / shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2021 $ / shares	Dec. 31, 2023 $ / shares	May 31, 2023 shares	Dec. 31, 2022 $ / shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for future issuance												12,350,000
Compensation expense charged to additional paid in capital \| $					$ 1,713		$ 3,943		$ 4,453
Securities excluded from calculation of net income (loss) per share					200,000		1,500,000		4,100,000
Restricted Stock Units Time Based
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award requisite service period					3 years
Weighted average fair value of the RSUs granted \| $ / shares											$ 0.46		$ 2.37
Stock granted for service					150,000
Performance-Based Restricted Share Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award requisite service period					3 years
Securities excluded from calculation of net income (loss) per share					3,600,000				3,400,000
Performance-Based Restricted Share Units \| 2022 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting					0.00%
Securities excluded from calculation of net income (loss) per share							2,200,000
Performance-Based Restricted Share Units \| 2021 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting									66.70%
Performance-Based Restricted Share Units \| Monte Carlo Valuation Method [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share based compensation other than option grant date fair value \| $ / shares								$ 1.87		$ 3.27
Deferred Share Units ("DSUs") [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted \| (per share)					$ 0.63	$ 0.63					$ 0.46
Deferred Compensation Liability, Current and Noncurrent \| $					$ 500	$ 500	$ 600	$ 600
Securities excluded from calculation of net income (loss) per share					1,800,000
Deferred Share Units ("DSUs") [Member] \| Granted under the 2023 LITP [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted \| $ / shares					$ 0.34	$ 0.34
Deferred Compensation Liability, Current and Noncurrent \| $					$ 600	$ 600
Deferred Share Units ("DSUs") [Member] \| Granted Under DSU Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted \| $ / shares					$ 0.47	$ 0.47
Performance Share Units ("PSUs") [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting term					Dec. 31, 2026
Number of options, Forfeited				738,553
Performance Share Units ("PSUs") [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance period date					Jan. 01, 2023
% of PRSUs vesting					100.00%
Stock options granted					2,584,161
Performance Share Units ("PSUs") [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance period date					Dec. 31, 2026
% of PRSUs vesting					160.00%
Stock options granted					4,909,907
Employee Stock Option [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of options, Forfeited					1,270,660		2,584,420
Share Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share based compensation other than option grant date fair value \| (per share)		$ 2.4	$ 1.88		$ 0.34	$ 0.49
Share Awards were issued to employees	36,254						59,488
Equity Settled Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Securities excluded from calculation of net income (loss) per share					156,800,000		109,100,000		27,400,000