Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue	$ 193,840	$ 161,965	$ 402,271	$ 330,058
Cost of revenue	195,142	158,758	390,565	330,359
Gross profit (loss)	(1,302)	3,207	11,706	(301)
Selling, general and administrative expenses	17,545	15,922	34,356	32,551
Goodwill impairment	12,316	0	12,316	0
Restructuring costs	1,278	695	2,565	1,300
Operating loss	(32,441)	(13,410)	(37,531)	(34,152)
Other income (expense):
Interest expense	(916)	(502)	(1,288)	(2,501)
Interest income	46	29	70	50
Other	484	(60)	(590)	(143)
Loss before income tax expense	(32,827)	(13,943)	(39,339)	(36,746)
Provision for federal, state and foreign income taxes	0	10,976	0	5,711
Net loss	$ (32,827)	$ (24,919)	$ (39,339)	$ (42,457)
Basic loss per common share	$ (1.22)	$ (0.93)	$ (1.46)	$ (1.59)
Diluted loss per common share	$ (1.22)	$ (0.93)	$ (1.46)	$ (1.59)
Weighted average common shares outstanding:
Basic	26,999	26,749	26,916	26,680
Diluted	26,999	26,749	26,916	26,680
Document Period End Date			Dec. 31, 2022