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

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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STOCK-BASED COMPENSATION - Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	May 24, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance					240,000
Common stock reserved for issuance to participants	46,900		46,900
Stock-based compensation	$ 93	$ 425	$ 237	$ 609
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of share of restricted stock (shares)			10,310	78,978
Stock-based compensation	93	425	$ 237	$ 609
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 0	$ 0	$ 0	$ 0
Non-Employee Director \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of share of restricted stock (shares)			10,310
Number outstanding	165,087		165,087