CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 228	$ (2,061)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	1,404	1,391
Amortization of debt issue costs	38	38
Change in fair value of stock acquisition termination fee		419
Stock based compensation expense	139	18
Change in contract loss provision	(136)	223
Changes in operating assets and liabilities:
Accounts receivable	(910)	(16)
Contract assets	(545)	(1,018)
Work-in-process and raw materials	(840)	(110)
Other current assets	(62)	105
Accounts payable	685	1,741
Accrued expenses	(655)	208
Contract liabilities	402	(1,271)
Other noncurrent liabilities	(184)	(92)
Net cash used in operating activities	(436)	(425)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant, and equipment	(2,245)	(1,622)
Reimbursements for purchases of property, plant and equipment	2,907	1,000
Net cash provided by (used in) investing activities	662	(622)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from private placement		1,801
Private placement fees		(213)
Debt issue costs	(30)	(48)
Revolver loan borrowings	8,940	6,746
Revolver loan payments	(8,770)	(6,931)
Payments of principal for leases	(5)	(5)
Repayments of long-term debt	(336)	(309)
Net cash (used in) provided by financing activities	(201)	1,041
Net increase (decrease) in cash and cash equivalents	25	(6)
Cash and cash equivalents, beginning of period	195	138
Cash and cash equivalents, end of period	220	132
SUPPLEMENTAL DISCLOSURES OF CASH FLOWS INFORMATION:
Cash paid for interest; net of amounts capitalized	$ 190	$ 207