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LONG-TERM DEBT AND FINANCING ARRANGEMENTS - Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Long-term debt obligations
Long-term debt	$ 264,623	$ 225,532
Less current portion	66,252	50,615
Long-term debt, less current portion	$ 198,371	174,917
Weighted-average interest rate (as a percent)	3.00%
Credit Facility
Long-term debt obligations
Long-term debt	$ 50,000	$ 50,000
Interest rate (as a percent)	5.50%
Credit Facility | Interest rate swap agreement
Long-term debt obligations
Amount of borrowings covered by the interest rate swap	$ 50,000
Effective fixed interest rate on hedged borrowings (as a percent)	1.55%	3.12%
Notes payable
Long-term debt obligations
Long-term debt	$ 214,623	$ 175,530
Weighted-average interest rate (as a percent)	3.30%
Finance lease obligations
Long-term debt obligations
Long-term debt		$ 2

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- Definition

The fixed interest rate to which the hedged balance of the variable rate funds borrowed is effectively converted by the derivative.

+ References

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 50
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- Definition

Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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