Share-based Compensation Arrangement by Share-based Payment Award, Number of Executives Granted Shares

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Executives Shares Released To

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Participants

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Additional Bonus

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Bonus Available for Election

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent of Performance Achieved Over Target

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent of Performance Metrics Achieved

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent of Performance Metrics Achievement Level One

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent of Performance Metrics Achievement Level Two

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- Definition

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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- Definition

The number of grants made 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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-Publisher FASB
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- Definition

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

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-Publisher FASB
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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

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

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STOCK-BASED COMPENSATION PLANS - Executive Equity Arrangements (Details) $ / shares in Units, $ in Thousands			1 Months Ended				2 Months Ended	12 Months Ended
	Mar. 15, 2019 shares	Mar. 31, 2017 executive shares	Apr. 30, 2019 shares	Feb. 28, 2019 executive shares	May 31, 2018 shares	Mar. 31, 2018 executive shares	Apr. 30, 2019 shares	Dec. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($) participant	Dec. 31, 2017 USD ($)	Mar. 08, 2019 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Price \| $ / shares											$ 4.97
Stock-based compensation \| $								$ 12,601	$ 11,072	$ 25,657
Vested (in shares)			292,500
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							872,073
PSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					195,000			872,073
Stock-based compensation \| $									$ 300
Percent of performance metrics achieved					150.00%
Percent of performance metrics achieved, level one				106.49%
Percent of performance metrics achieved, level two				150.00%
Vested (in shares)				250,075				9,466
Stock Bonus Election Program \| 2018 Bonus Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Uplift percentage									20.00%
Stock Bonus Election Program \| Share-based Payment Arrangement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Participants \| participant									23
Granted (in shares)	198,949
Stock Bonus Election Program \| Uplift Shares and 2018 Bonus Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation \| $									$ 1,100
Performance PSUs \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							523,244
Percent of performance metrics achieved								200.00%
Market PSUs \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							348,829
Percent of performance metrics achieved								200.00%
2017 Performance Share Units \| PSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		165,000
Percent of performance metrics achieved				61.40%		130.00%
Vested (in shares)				9,464		33,584
Executive granted shares \| executive		5
Number of remaining executives holding grants \| executive				3		3
March 31, 2017 \| 2017 Performance Share Units \| PSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of performance metrics achieved						100.00%
Vested (in shares)						25,834
March 31, 2018 \| 2017 Performance Share Units \| PSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)						7,750
Percent achievement over target						30.00%
Minimum \| Stock Bonus Election Program \| 2018 Bonus Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of bonus available for program									10.00%
Maximum \| Stock Bonus Election Program \| 2018 Bonus Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of bonus available for program									50.00%
Executive Officer \| 2018 Performance Share Units \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of performance metrics achieved			150.00%
Executive Officer \| March 16, 2018 \| 2018 Performance Share Units \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)				5,950