SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Schedule of Allowance for Doubtful Accounts) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Allowance for doubtful accounts, Beginning balance	$ (2,484)
Adjustment for allowance for doubtful accounts	(408)	$ 152
Bad debt expense	2
Write-offs	536
Total charges	406
Allowance for doubtful accounts, Ending balance	(2,354)	(2,484)
Medicaid [Member]
Adjustment for allowance for doubtful accounts	(25)	(5)
Medicare [Member]
Adjustment for allowance for doubtful accounts	(110)	(58)
Third-Party Payor [Member]
Adjustment for allowance for doubtful accounts	(254)	$ 215
Self-Pay [Member]
Adjustment for allowance for doubtful accounts	$ (19)