CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenues	$ 127,513	$ 108,085
Cost of revenue (exclusive of depreciation of $3,065 and $2,531, respectively included below)	78,415	57,285
Marketing expense	2,784	1,231
Selling, general and administrative expenses	10,700	9,696
Depreciation expense	3,206	2,683
Operating income	32,408	37,190
Interest expense	6,993	10,756
Other (income) expense, net	16,685	(1,130)
Total non-operating expense, net	23,678	9,626
Income before income taxes	8,730	27,564
Income tax expense	8,086	7,620
Income from continuing operations	644	19,944
Loss from discontinued operations, net of income tax benefit of $21 and $277, respectively	(63)	(808)
Net income	$ 581	$ 19,136
Earnings (loss) per share - basic:
Continuing operations	$ 0.01	$ 0.41
Discontinued operations	0.00	(0.02)
Net income	0.01	0.39
Earnings (loss) per share - diluted:
Continuing operations	0.01	0.40
Discontinued operations	0.00	(0.02)
Net income	$ 0.01	$ 0.38
Comprehensive income	$ 7,388	$ 21,938
Weighted average common shares and equivalents:
Basic	49,838	49,222
Diluted	50,557	50,340