CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (597)	$ (1,460)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	701	694
Amortization of debt issue costs	29	17
Change in fair value of stock acquisition termination fee		419
Stock based compensation expense	69	9
Change in contract loss provision	(250)	160
Changes in operating assets and liabilities:
Accounts receivable	(602)	(1,168)
Contract assets	510	(233)
Work-in-process and raw materials	(337)	(417)
Other current assets	85	66
Accounts payable	178	2,209
Accrued expenses	67	(114)
Contract liabilities	922	(759)
Other noncurrent liabilities	(129)	684
Net cash provided by operating activities	646	107
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant, and equipment	(1,250)	(201)
Reimbursements for purchases of property, plant and equipment	2,226	170
Net cash provided by (used in) investing activities	976	(31)
CASH FLOWS FROM FINANCING ACTIVITIES:
Debt issue costs	(17)	(11)
Revolver loan borrowings	2,755	2,778
Revolver loan payments	(4,241)	(2,781)
Payments of principal for leases	(2)	(2)
Repayments of long-term debt	(169)	(154)
Net cash used in financing activities	(1,674)	(170)
Net decrease in cash and cash equivalents	(52)	(94)
Cash and cash equivalents, beginning of period	195	138
Cash and cash equivalents, end of period	143	44
SUPPLEMENTAL DISCLOSURES OF CASH FLOWS INFORMATION:
Cash paid for interest; net of amounts capitalized	$ 110	$ 116