Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating activities:
Net loss	$ (144)	$ (393)
Reconciliation of net loss to cash (used in) provided by operating activities:
Depreciation and amortization	404	413
Compensation costs – stock options	26	153
Provision for losses on accounts receivable	4	3
Gain from disposal of property and equipment	(11)
Change in operating assets and liabilities:
Accounts receivable	(2,183)	4,381
Prepaid expenses	(70)	(56)
Other current assets	(215)	(121)
Other assets	(3)	(18)
Accounts payable	1,625	(4,024)
Accrued payroll and other compensation	120	(218)
Accrued income taxes	19	(5)
Other accrued taxes	(85)	(49)
Deferred revenues	279	246
Other liabilities and accrued expenses	35	13
Net cash (used in) provided by operating activities…	(199)	325
Investing activities:
Capital expenditures	(69)	(109)
Proceeds from disposal of property and equipment	11
Net cash used in investing activities	(58)	(109)
Financing activities:
Principal payments on capital lease obligations	(14)
Contribution to paid-in capital	7
Net cash used in investing activities	(7)
(Decrease) increase in cash and cash equivalents	(264)	216
Cash and cash equivalents at beginning of year	7,888	7,324
Cash and cash equivalents at end of period	7,624	7,540
Significant non-cash investing and financing activities:
Capital lease obligations incurred	$ 280