CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - UNAUDITED (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities
Net income (loss)	$ 84	$ (6)
Adjustments to reconcile net income (loss) to net cash provided by operations:
Amortization and depreciation	98	81
Stock-based compensation expense	49	37
Deferred rent expense	8	(6)
Gain on sale of property and equipment	(8)	0
Changes in operating assets and liabilities:
Accounts receivable	39	186
Prepaid expenses and other current assets	(12)	13
Accounts payable and accrued expenses	130	(103)
Deferred revenue	75	0
Total adjustments	379	208
Net cash provided by operating activities	463	202
Cash flows from investing activities:
Expenditures for property and equipment	(79)	(55)
Proceeds from the sale of property and equipment	8	0
Net cash used in investing activities	(71)	(55)
Cash flows from financing activities:
Repayment of long-term debt	(13)	(16)
Repayment of capital lease obligations	(49)	(37)
Net cash used in financing activities	(62)	(53)
Net increase in cash and cash equivalents	330	94
Cash and cash equivalents - beginning	1,098	687
Cash and cash equivalents - ending	1,428	781
Supplemental disclosure of cash flow information:
Cash paid for interest	6	2
Cash paid for income taxes	1	7
Schedule of non-cash investing and financing activities:
Common stock issued for payment of liability	20	0
Equipment acquired by capital lease	$ 0	$ 50