Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 8,052	$ 5,091
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,558	4,323
Stock awarded to director	222	352
Deferred Income Tax Expense (Benefit)	0	280
Gain on sale of airplanes	(4,169)	0
Gain (loss) on sale of building	0	(69)
Deferred compensation, restricted stock	(89)	229
Changes in operating assets and liabilities:
Accounts receivable	(2,347)	(1,118)
Inventory	(2,062)	(503)
Contract assets	(241)	(1,252)
Prepaid expenses and other assets	1,443	(2,545)
Accounts payable	3,176	3,899
Increase (Decrease) in Contract with Customer, Liability	(358)	4,043
Lease liability	140	141
Accrued liabilities	(4,926)	1,095
Gaming facility mandated payment	(295)	(257)
Income tax payable	1,977	(933)
Other liabilities	444	262
Net cash provided by operating activities	5,525	13,038
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(5,571)	(4,298)
Proceeds from sale of airplanes	4,904	0
Proceeds from sale of building	0	164
Net cash used in investing activities	(667)	(4,134)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	(3,720)	(3,941)
Repayments on right-to-use lease liability	(196)	(194)
Repurchase of common stock	(5,054)	(60)
Net cash used in financing activities	(8,970)	(4,195)
NET INCREASE (DECREASE) IN CASH	(4,112)	4,709
CASH, beginning of period	21,997	12,487
CASH, end of period	17,885	17,196
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid	1,873	2,114
Income taxes paid	1,000	2,536
NON CASH INVESTING AND FINANCING ACTIVITY:
Lease right-of-use assets purchased	0	541
Lease liability for purchase of assets under lease	$ 0	$ 541