CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue	$ 72,738	$ 152,801
Contract costs	57,256	132,686
General and administrative costs	7,424	6,911
Depreciation and amortization	2,402	1,985
Total operating costs	68,817	141,582
Income from operations	3,921	11,219
Interest expense	1,830	672
Income before provision for income taxes	2,091	10,547
Provision for income taxes	544	2,743
Net income	$ 1,547	$ 7,804
Net income per share - basic (in dollars per share)	$ 0.12	$ 0.61
Net income per share - diluted (in dollars per share)	$ 0.11	$ 0.55
Weighted average common stock outstanding
Basic (in shares)	13,306
Diluted (in shares)	14,276	14,295
Corporate development costs	$ 1,735	$ 0