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

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-Topic 718
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

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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- Definition

The percentage of payout of stock on targeted achievement.

+ References

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- Definition

The number of trading days preceding the vesting date to calculate the volume weighted average closing price of a share.

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- Definition

Number of shares issued in connection with stock-settled stock awards.

+ References

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- Definition

The percentage of targeted amount earned.

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- Definition

The target amount of stock-settled incentive awards granted during the period.

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EQUITY-BASED COMPENSATION - Stock-Settled Incentive Awards (Details) - Stock-Settled Incentive Awards - USD ($) $ in Millions		3 Months Ended		6 Months Ended		25 Months Ended
	May 17, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020
EQUITY-BASED COMPENSATION
offering period	2 years
Percentage of Target Amount Earned						0.00%
Vesting date						30 days
Target amount of stock settled incentive awards granted						$ 3.9
Number of shares issued						0
Compensation expense		$ 0.1	$ 0.1	$ 0.1	$ 0.3
Minimum
EQUITY-BASED COMPENSATION
Pay out percentage	0.00%
Maximum
EQUITY-BASED COMPENSATION
Pay out percentage	200.00%
Less than $20.00
EQUITY-BASED COMPENSATION
Percentage of Target Amount Earned						0.00%
At least $20.00, but less than $25.00
EQUITY-BASED COMPENSATION
Percentage of Target Amount Earned						100.00%
$25.00 or greater
EQUITY-BASED COMPENSATION
Percentage of Target Amount Earned						200.00%