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Aggregate number of common shares reserved for future issuance.

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Amount of cost for defined contribution plan.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Percentage employer matches of the employee's percentage contribution matched.

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Amount of cost capitalized for award under share-based payment arrangement.

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

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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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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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Number of shares under non-option equity instrument agreements for which rights to exercise lapsed.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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

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The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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COMPENSATION ARRANGEMENTS - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Mar. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, amount capitalized		$ 0.6	$ 3.4	$ 3.7
Number of shares available for grant (in shares)		100,500,000
Granted (in usd per share)		$ 6.00
Fair value of shares vested		$ 0.8
United States
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Defined contribution plan, employer matching contribution, percent of match		50.00%
Defined contribution plan, employer matching contribution, percent of employees' eligible compensation		6.00%
Defined contribution plan, vesting period		3 years
Defined contribution plan, cost		$ 1.9	$ 5.8	$ 6.7
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)		1,000,000
Shares issued under employee stock purchase plan (in shares)		45,879	83,551	49,399
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted in period, weighted average grant date fair value (in usd per shares)		$ 5.26	$ 16.95	$ 31.48
Fair value of restricted stock award vested		$ 8.9	$ 15.6	$ 48.8
Unrecognized compensation costs, amount		$ 4.4
Unrecognized compensation costs, period for recognition		7 months 20 days
Forfeited (in shares)		1,363,548
Market-based performance share units (in shares)		745,840	2,876,089
Restricted stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		1 year
Restricted stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		4 years
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	2 years
Stock options issued (in shares)	3,500,000
Stock options issued, share price (in usd per share)	$ 0.95
Granted (in usd per share)	$ 6.00
Expiration period	3 years
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted in period, weighted average grant date fair value (in usd per shares)		$ 6.34
Unrecognized compensation costs, amount		$ 1.2
Unrecognized compensation costs, period for recognition		3 months 29 days
Market-based performance share units (in shares)		506,324	17,269
Market-based Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited (in shares)			24,335
Expired (in shares)			33,333
Market-based performance share units (in shares)		0	0	57,668
2011 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for awards (in shares)					13,775,000
Number of shares available for future issuance (in shares)		2,869,211
2011 Plan \| Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs, amount		$ 2.1
Unrecognized compensation costs, period for recognition		1 year 3 months