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Number of equal annual installments.

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Share based compensation arrangement by share based payment award options vesting commencement date.

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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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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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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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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Aggregate number of nonredeemable preferred shares reserved for future issuance.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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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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OWNERS' EQUITY - Additional Information (Detail) $ / shares in Units, $ in Millions		3 Months Ended		6 Months Ended
	Dec. 18, 2019 Installment $ / shares shares	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2019 USD ($)	May 05, 2020 shares	Dec. 31, 2019 $ / shares shares
Equity [Line Items]
Common stock, par value \| $ / shares		$ 0.01		$ 0.01			$ 0.01
Preferred stock, par value \| $ / shares		$ 0.01		$ 0.01
Common stock, shares issued		117,794,520		117,794,520			94,447,356
Common stock, shares outstanding		117,794,520		117,794,520			94,447,356
Preferred stock, shares issued		0		0
Preferred stock, shares outstanding		0		0
Common Stock available for issuance		82,205,480		82,205,480		1,375,000
Preferred Stock available for issuance		10,000,000		10,000,000
Unrecognized compensation cost related to unvested stock options \| $		$ 1.5		$ 1.5
Share-based Compensation, remaining weighted average period				2 years 6 months
Non-qualified Stock Options
Equity [Line Items]
Non-cash stock compensation expense \| $		0.1		$ 0.3
Non-qualified Stock Options \| Senior Management
Equity [Line Items]
Share-based compensation, options granted	5,500,000
Share-based compensation arrangements by share-based payment award, options exercise price \| $ / shares	$ 1.20
Number of equal annual installments \| Installment	3
Share-based compensation arrangement by share-based payment award, options vesting commencing date	Dec. 18, 2020
Share-based compensation, expected weighted-average service period	3 years
Phantom Unit And Restricted Unit Awards
Equity [Line Items]
Non-cash stock compensation expense \| $		0.2	$ 2.3	$ 0.4	$ 2.6
Share-based Compensation, remaining weighted average period				2 years
Unamortised compensation cost related to unvested restricted stock awards \| $		$ 1.4		$ 1.4
Maximum \| Non-qualified Stock Options \| Senior Management
Equity [Line Items]
Share-based compensation, option awards expiration	10 years
Long-term Incentive Plan
Equity [Line Items]
Common Stock available for issuance		2,472,179		2,472,179
Long-Term Incentive Plan, common units permitted for grant (in shares)		9,875,000		9,875,000