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SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Schedule of Allowance for Doubtful Accounts) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Allowance for doubtful accounts, Beginning balance | $ (2,354) |
Adjustment for allowance for doubtful accounts | (218) | $ (408)
Total charges | (218) |
Allowance for doubtful accounts, Ending balance | (2,572) | $ (2,354)
Medicaid [Member] |  |
Adjustment for allowance for doubtful accounts | (11) |
Medicare [Member] |  |
Adjustment for allowance for doubtful accounts | (62) |
Self-Pay [Member] |  |
Adjustment for allowance for doubtful accounts | (16) |
Third-Party Payers [Member] |  |
Adjustment for allowance for doubtful accounts | $ (129) |

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