CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)	9 Months Ended
	Feb. 28, 2013	Feb. 29, 2012
Net income	$ 411	$ 377
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense	161	106
Stock-based compensation	$ 6	$ 6
Change in current assets and liabilities:
Accounts receivable	(420)	(340)
Prepaid expenses and other assets	(228)	104
Accounts payable, accrued expenses and other liabilities	217	(478)
Deferred maintenance revenue	(187)	(60)
Total adjustments	(451)	(662)
Net cash used in operating activities	(40)	(285)
Cash flows from investing activities:
Collection of note receivable from sale of product line	0	134
Capitalized software development costs	(207)	(139)
Capitalized patent costs	(6)	0
Capital expenditures	(2)	(14)
Net cash provided by (used in) investing activities	(215)	(19)
Cash flows from financing activities:
Cost of issuance of common stock	0	(112)
Proceeds from issuance of redeemable common stock, net of issuance costs	223	0
Borrowings under debt agreements	300	0
Repayment under debt agreements	(855)	(540)
Repayments under capital lease	(7)	(4)
Net cash provided by (used in) financing activities	(339)	(656)
Effect of exchange rates on cash	1	(9)
Decrease in cash and cash equivalents	(593)	(969)
Cash and cash equivalents, beginning of period	595	1,586
Cash and cash equivalents, end of period	2	617
Supplemental disclosures of cash flow information:
Interest paid	110	182
Taxes paid	2	2
Supplemental disclosures of noncash investing and financing activities:
Purchase of property and equipment under capital lease	53	0
Accretion of redeemable common stock	$ 112	$ 0