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FINANCING ARRANGEMENTS - Monthly Revolving Line of Credit (Details) - USD ($)		12 Months Ended
	Jul. 10, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Apr. 24, 2024	Sep. 30, 2021
Line of Credit Facility
Borrowings under line of credit		$ 0	$ 15,000,000
Repayments of long term debt		22,671,000	44,587,000	$ 595,000
Unamortized debt issuance costs			0
Interest expense		1,100,000	$ 5,200,000	$ 4,500,000
Amended 2024 Term Loan | Line of Credit
Line of Credit Facility
Maximum borrowing capacity					$ 1,000,000.0
Revolving Credit Facility | Amended 2024 Term Loan | Line of Credit
Line of Credit Facility
Maximum borrowing capacity		$ 25,000,000.0				$ 25,000,000
Variable rate (percent)		1.00%	1.00%
Borrowings under line of credit			$ 15,000,000.0
Repayments of long term debt	$ 15,000,000.0
Revolving Credit Facility | Secured Debt with CIBC | Line of Credit
Line of Credit Facility
Effective interest rate (percent)			9.50%
Revolving Credit Facility | 2021 Amended Term Loan | Line of Credit
Line of Credit Facility
Remaining borrowing capacity		$ 24,000,000.0

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of interest expense classified as nonoperating.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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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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