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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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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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STOCK-BASED COMPENSATION - 2015 EIP Restricted Stock Units (Details) - 2015 EIP Plan - Restricted Stock Units - USD ($) $ / shares in Units, $ in Thousands								12 Months Ended
	May 13, 2021	May 04, 2021	Feb. 23, 2021	Jul. 15, 2020	Feb. 25, 2020	May 15, 2019	Mar. 04, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock Awards
Number of common shares outstanding in respect of RSUs								478,848	373,588
Vesting period of awards								3 years
Number of Shares
Balance at the beginning of the period (in shares)								298,834	162,096	149,170
Granted (in shares)	33,525,000	18,428	103,599	42,642	173,749	29,580	106,079	159,492	221,903	140,914
Vested (in shares)				(29,580)				(151,439)	(83,675)	(127,988)
Forfeited (in shares)									(1,490)
Balance at the end of the period (in shares)								306,887	298,834	162,096
Number of shares vested								657,337
Weighted Average Grant Date Price, Vested								$ 10.32
Weighted Average Fair Value
Balance at the beginning of the period (in dollars per share)								7.49	$ 9.26	$ 12.42
Granted (in dollars per share)								11.93	6.80	8.50
Vested (in dollars per share)								7.79	9.07	12.10
Forfeited (in dollars per share)									8.39
Balance at the end of the period (in dollars per share)								$ 9.65	$ 7.49	$ 9.26
Weighted-average remaining contractual life								1 year 4 months 9 days
Additional disclosures
Total fair value of shares vested								$ 1,838	$ 550	$ 1,235
Unrecognized compensation cost related to nonvested stock awards
Unrecognized compensation cost								$ 1,059
Weighted-average period for recognition of unrecognized compensation cost								1 year 4 months 9 days
General and Administrative Expense
Additional disclosures
Recognized nonvested stock amortization expense								$ 1,632	$ 1,239	$ 1,207