CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jul. 31, 2012	Jul. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 808	$ 506
Adjustments to reconcile cash flows from operating activities
Depreciation and amortization	726	473
Stock issued for services	91	0
Stock options issued to employees and directors	37	125
Changes in assets and liabilities-
Accounts receivable	(1,687)	(242)
Inventories	(16)	(189)
Prepaid expenses and other current assets	658	(274)
Accounts payable	768	(567)
Customer deposits	461	0
Accrued liabilities	(508)	(580)
Gaming facility mandated payment	(121)	(397)
Other liabilities	10	(102)
Cash flows from operating activities	1,227	(1,247)
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(402)	(17)
Cash flows from investing activities	(402)	(17)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings line of credit, net	(158)	429
Contributed capital	0	5
Borrowings of promissory notes, long-term debt and capital lease obligations	365	0
Repayments of promissory notes, long-term debt and capital lease obligations	(694)	(470)
Cash flows from financing activities	(487)	(36)
NET INCREASE (DECREASE) IN CASH	338	(1,300)
CASH, beginning of year	7,431	8,475
CASH, end of year	7,769	7,175
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest paid	344	89
Income taxes paid	428	202
NON CASH OPERATING ACTIVITY
Non cash stock issued for services	91	0
Non cash stock options issued to employees and directors	$ 37	$ 125