Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,842	$ 5,670
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,254	3,049
Stock awarded to director	0	222
Gain on sale of airplanes	248	4,169
Gain on sale of land	261	0
Deferred compensation, restricted stock	137	(145)
Changes in operating assets and liabilities:
Accounts receivable	374	(1,785)
Inventory	(928)	(764)
Contract assets	426	138
Prepaid expenses and other assets	(394)	1,601
Accounts payable	(2,415)	4,500
Contract liability	3,077	(1,351)
Lease liability	107	94
Accrued liabilities	(511)	(5,237)
Gaming facility mandated payment	(62)	(43)
Income tax payable	(3,110)	1,371
Other liabilities	261	314
Net cash provided by operating activities	5,549	3,465
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(4,607)	(4,354)
Proceeds from sale of airplanes	294	4,904
Proceeds from sale of land	1,037	0
Net cash provided by (used in) investing activities	(3,276)	550
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	(2,410)	(2,521)
Repayments on right-to-use lease liability	(133)	(131)
Repurchase of common stock	(1,363)	(5,036)
Net cash used in financing activities	(3,906)	(7,688)
NET DECREASE IN CASH	(1,633)	(3,673)
CASH, beginning of period	17,792	21,997
CASH, end of period	16,159	18,324
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid	1,123	1,266
Income taxes paid	5,270	725
NON CASH INVESTING AND FINANCING ACTIVITY:
Lease right-of-use assets purchased	672	0
Lease liability for purchase of assets under lease	$ 672	$ 0