Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Apr. 30, 2014	Apr. 30, 2013
Cash flows from operating activities:
Net Income (Loss) Attributable to Parent	$ 872,000	$ 1,221,000
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities:
Cost recognized on cancellation of restricted stock	0	(36,000)
Stock compensation cost amortized	34,000	0
Depreciation	359,000	347,000
Deferred Income Tax Expense (Benefit)	(145,000)	(232,000)
Gain (Loss) on Sale of Assets and Asset Impairment Charges	0	3,000
Asset Impairment Charges	0	(108,000)
Change in value of stock appreciation rights	154,000	44,000
Trade receivables	(157,000)	63,000
Inventories	(64,000)	(202,000)
Prepaid expenses and other assets	15,000	(47,000)
Trade accounts payable	64,000	(253,000)
Accrued liabilities	87,000	246,000
Customer deposits	(517,000)	402,000
Income taxes payable	22,000	0
Net cash provided by operating activities	724,000	1,664,000
Cash flows from investing activities:
Capital expenditures	(135,000)	(249,000)
Proceeds from sale of equipment	0	20,000
Net cash used in investing activities	(135,000)	(229,000)
Cash flows from financing activities:
Principal payments on long-term debt	(655,000)	(107,000)
Proceeds from (Repayments of) Other Long-term Debt	542,000	0
Payments on capital lease obligations	(31,000)	(43,000)
Net cash provided by (used in) financing activities	(144,000)	(150,000)
Net increase (decrease) in cash	445,000	1,285,000
Cash, beginning of year	1,593,000	308,000
Cash, end of year	2,038,000	1,593,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest	34,000	42,000
Income taxes	10,000	21,000
Capital expenditure	0	0
Proceeds from capital lease	$ 0	$ 0