SHAREHOLDERS' EQUITY - Equity Distribution Agreements (Details) - Private Placement $ / shares in Units, $ in Thousands	12 Months Ended				37 Months Ended
	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Mar. 18, 2022 USD ($) salesAgent	Nov. 26, 2019 USD ($) salesAgent
Equity Distribution Agreement, 2022
Equity incentive plans
Number of sale agents | salesAgent						3
Number of shares sold (in shares) | shares	347,815
Average price (in dollars per share) | $ / shares	$ 22.62				$ 22.62
Gross proceeds	$ 7,870
Commissions and fees	98
Net proceeds	7,772
Aggregate amount available under agreements						$ 40,000
Dollar Value of Shares Sold	(7,870)				$ (7,870)
Remaining amount available under and not available under agreements	$ 32,130				$ 32,130
Equity Distribution Agreement, 2019
Equity incentive plans
Number of sale agents | salesAgent							3
Number of shares sold (in shares) | shares	100,000	529,126	694,298	111,963	1,435,387
Average price (in dollars per share) | $ / shares	$ 22.06	$ 18.47	$ 17.71	$ 18.06	$ 22.06
Gross proceeds	$ 2,206	$ 9,771	$ 12,293	$ 2,022	$ 26,292
Commissions and fees	33	147	185	31	396
Net proceeds	2,173	9,624	12,108	1,991	25,896
Aggregate amount available under agreements							$ 30,000
Dollar Value of Shares Sold	(2,206)	$ (9,771)	$ (12,293)	$ (2,022)	(2,206)
Remaining amount available under and not available under agreements	$ 3,708				$ 3,708