CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 12,551	$ 12,512
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	6,744	6,068
Stock awarded to director	61	222
Deferred income tax expense (benefit)	(157)	(446)
Gain on sale of airplanes	(248)	(4,169)
Gain on sale of land and buildings	(274)	(1,490)
Gain on sale of product line	(1,040)	0
Supplemental type certificates work in progress adjustment	529	0
Deferred compensation, restricted stock	320	(15)
Changes in operating assets and liabilities:
Accounts receivable	(91)	(1,983)
Inventory	(1,402)	(1,047)
Contract asset	819	(1,919)
Prepaid expenses and other assets	(77)	1,838
Accounts payable	3,332	(29)
Contract liability	(392)	(109)
Lease liability	220	186
Accrued liabilities	731	(4,790)
Gaming facility mandated payment	(158)	116
Income tax payable	(3,373)	2,614
Other liabilities	309	(21)
Net cash provided by operating activities	18,404	7,538
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(8,259)	(8,740)
Proceeds from sale of airplanes	294	4,904
Proceeds from sale of land and buildings	1,050	2,710
Proceeds from sale of product line	1,500	0
Net cash used in investing activities	(5,415)	(1,126)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings of long-term debt	2,016	0
Repayments of long-term debt	(5,042)	(5,295)
Payments on right-to-use liability	(268)	(263)
Repurchase of common stock	(2,261)	(5,059)
Net cash used in financing activities	(5,555)	(10,617)
NET INCREASE (DECREASE) IN CASH	7,434	(4,205)
CASH, beginning of year	17,792	21,997
CASH, end of year	25,226	17,792
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid	2,201	2,454
Income taxes paid	7,697	2,075
NON CASH INVESTING AND FINANCING ACTIVITY:
Lease right-to-use assets purchased	672	0
Lease liability for purchase of assets under lease	$ 672	$ 0