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LONG-TERM OBLIGATIONS (Details) - USD ($) $ in Thousands	9 Months Ended
LONG-TERM OBLIGATIONS (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Oct. 28, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020	Dec. 21, 2020
Line of Credit Facility [Line Items]
Cash and temporary investments	$ 33,208		$ 54,332	$ 50,407	$ 57,521
First Tennessee Bank National Association \| Credit facility
Line of Credit Facility [Line Items]
Revolving credit facility		$ 100,000				$ 50,000
Amount drew on existing credit facility	45,000
Line of credit outstanding borrowings	$ 45,000		$ 0