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Note 9 - Operating Segment Information - Segment Adjusted EBITDA Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income before income tax expense	$ 650	$ 1,376	$ 5,242	$ 2,321
Interest expense	1,541	2,624	3,328	5,194
Depreciation and amortization	3,368	3,428	6,620	6,816
Segment EBITDA	$ 5,559	$ 7,428	$ 15,190	$ 14,331

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