DEBT - Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023
Long-term debt
Balance, beginning of year	$ 40,000	$ 63,979
Principal repayment on debt		(25,000)
Interest expense	972	5,749
Interest payments	(972)	(4,728)
Balance, end of year	40,000	40,000
Less: current portion	3,000
Long-term portion	$ 37,000	$ 40,000

Amount of debt and lease obligation, classified as current.

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Amount of the required periodic payments applied to interest.

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Aggregate amount of interest paid or due on all long-term debt.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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