Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating activities:
Net loss	$ (393)	$ (340)
Reconciliation of net loss to cash provided by (used in) operating activities:
Depreciation and amortization	413	419
Compensation costs – stock options	153	41
Provision for losses on accounts receivable	3	3
Change in operating assets and liabilities:
Accounts receivable	4,381	317
Prepaid expenses	(56)	54
Other current assets	(121)	(94)
Other assets	(18)
Accounts payable	(4,024)	(32)
Accrued payroll and other compensation	(218)	108
Accrued income taxes	(5)	5
Other accrued taxes	(49)	(56)
Deferred revenues	246	218
Other liabilities and accrued expenses	13	33
Net cash provided by operating activities	325	676
Investing activities:
Capital expenditures	(109)	(182)
Net cash used in investing activities	(109)	(182)
Increase in cash and cash equivalents	216	494
Cash and cash equivalents at beginning of year	7,324	5,565
Cash and cash equivalents at end of period	$ 7,540	$ 6,059