CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Jan. 31, 2014	Jan. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ (737)	$ 372
Adjustments to reconcile cash flows from operating activities
Depreciation and amortization	3,255	2,417
Stock issued for services	22	91
Stock options issued to employees and directors	0	107
Gain and loss on disposal of other assets	(36)	0
Increase (Decrease) in Deferred Income Taxes	(424)	0
Increase (Decrease) in Other Noncurrent Assets	12	0
Changes in assets and liabilities
Accounts receivable	974	1,621
Income tax receivable	1,185	0
Inventories	(1,116)	(6)
Prepaid expenses and other current assets	62	(1,878)
Accounts payable	(258)	539
Customer deposits	887	(624)
Accrued liabilities	(56)	(199)
Gaming facility mandated payment	(328)	777
Other liabilities	136	84
Increase (Decrease) in Deferred Income Taxes	(424)	0
Increase (Decrease) in Other Noncurrent Assets	12	0
Cash flows from operating activities	3,578
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(174)	(6,724)
Cash flows from investing activities	(174)	(6,724)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings promissory notes, net	367	375
Borrowings of promissory notes, long-term debt and capital lease obligations	0	3,416
Repayments of promissory notes, long-term debt and capital lease obligations	(3,848)	(2,361)
Cash flows from financing activities	(3,481)	1,430
NET DECREASE IN CASH	(77)	(1,993)
CASH, beginning of period	5,148	7,431
CASH, end of period	5,071	5,438
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest paid	1,102	1,095
Income taxes paid	0	783
NON CASH OPERATING ACTIVITY
Non cash stock issued for services	22	91
Non cash stock options issued to employees and directors	0	107
Capitalized lease intangible assets	$ 1,070	$ 1,182