CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2021	Apr. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 7,392	$ (5,903)
Adjustments to reconcile net income (loss) to net cash
Depreciation	554	537
Amortization of debt issuance costs	59	65
Non-cash credits and charges:
Stock-based compensation	132	113
Deferred income tax provision (benefit)	2,494	(1,798)
Net periodic pension cost	(36)	98
Gain on debt forgiveness	(300)	0
Write-off of deferred purchase price, net	0	5,636
Pension settlement	0	2,929
Changes in assets and liabilities:
Real estate inventory and investment assets	2,380	2,390
Other assets	296	(89)
Accounts payable and accrued expenses	1,333	161
Taxes receivable and payable	152	226
Accrued pension costs	(1,847)	(3,600)
Total adjustments	5,217	6,668
Net cash provided by operating activities	12,609	765
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(5)	(9)
Net cash used in investing activities	(5)	(9)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from debt financing	6,611	4,662
Principal debt payments	(6,680)	(2,057)
Payments for debt issuance costs	(120)	(95)
Repurchase of common stock	(5,116)	0
Net cash used in financing activities	(5,305)	2,510
(Decrease) increase in cash, cash equivalents and restricted cash	7,299	3,266
Cash, cash equivalents and restricted cash, beginning of period	17,502	14,236
Cash, cash equivalents and restricted cash, end of period	24,801	17,502
SUPPLEMENTAL CASH FLOW INFORMATION:
Income taxes (refunded) paid, net	(153)	(153)
Interest paid	120	182
Right-of-use assets obtained in exchange for operating lease liabilities	(43)	0
SUPPLEMENTAL NON-CASH FINANCING ACTIVITIES:
Forgiveness of debt	$ 300	$ 0