STOCKHOLDERS' EQUITY (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Feb. 03, 2020	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($)	Aug. 06, 2019 USD ($) shares	Jun. 29, 2017 $ / shares	Mar. 09, 2015 $ / shares shares
Class of Warrant or Right [Line Items]
Stock conversion ratio	0.25
Proceeds from warrant exercises | $		$ 20,916	$ 0	$ 0
Treasury stock held (in shares)		383,722	383,722
Preferred stock outstanding (in shares)		0	0
HC Group Holdings I, LLC
Class of Warrant or Right [Line Items]
Percentage of outstanding common stock		0.144
Common Stock | Secondary Offering
Class of Warrant or Right [Line Items]
Additional shares issued (in shares)		11,000,000	76,400,000
Common Stock | 2017 Warrants
Class of Warrant or Right [Line Items]
Number of shares purchasable through warrants (in shares)					2,100,000
Term of warrants						10 years
Exercise price of warrants (in dollars per share) | $ / shares						$ 8.00
Fair value of warrants | $					$ 14,100
Shares purchased from exercise of warrants (in shares)		1,130,089	0
Proceeds from warrant exercises | $		$ 0
Class of warrant or right, outstanding (in shares)		240,188	1,370,277
Common Stock | 2015 Warrants
Class of Warrant or Right [Line Items]
Number of shares purchasable through warrants (in shares)							900,000
Term of warrants							10 years
Fair value of warrants | $					$ 4,600
Shares purchased from exercise of warrants (in shares)		900,272	0
Proceeds from warrant exercises | $		$ 20,900
Class of warrant or right, outstanding (in shares)		15,231	915,503
Minimum | Common Stock | 2015 Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants (in dollars per share) | $ / shares							$ 20.68
Maximum | Common Stock | 2015 Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants (in dollars per share) | $ / shares							$ 25.80