Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
Jan. 31, 2019	Jan. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 84	$ (1,125)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation	842	954
Amortization of debt issuance costs	18	0
Non-cash credits and charges:
Non-cash gain on settlement	0	(1,318)
Non-cash deferred revenue recognized	0	(61)
Provision for (recovery of) doubtful accounts	(1)	28
Stock-based compensation	184	136
Net periodic pension cost	556	750
Changes in assets and liabilities:
Receivables	241	(567)
Real estate inventory and investment assets	133	(2,180)
Other assets	(29)	146
Accounts payable and accrued expenses	(458)	2,172
Taxes receivable (payable)	206	(424)
Other liabilities and deferred revenue	(112)	(344)
Deferred income taxes	(188)	4,408
Accrued pension costs	(2,000)	(1,040)
Total adjustments	(608)	2,660
Net cash (used in) provided by operating activities	(524)	1,535
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from corporate-owned life insurance policy	85	0
Capital expenditures - property, plant and equipment	(62)	(130)
Net cash provided by (used in) investing activities	23	(130)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from debt financing	2,814	638
Principal debt payments	(2,075)	0
Payments for debt issuance costs	(46)	0
Net cash provided by financing activities	693	638
Increase in cash and cash equivalents	192	2,043
Cash and cash equivalents, beginning of period	14,041	11,811
Cash and cash equivalents, end of period	14,233	13,854
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid, net of amounts capitalized	2	42
Income taxes (refunded) paid, net	$ (249)	$ 7

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