CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from Operating Activities:
Net income	$ 420	$ 49
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	865	573
Bad debt expense	52	(9)
Amortization of deferred financing costs	29	31
Loss on disposal of equipment	10	(12)
Stock-based compensation	219	147
Increase (decrease) attributable to changes in assets and liabilities:
Accounts receivable	(573)	(151)
Prepaid expenses and other current assets	(52)	(100)
Other assets	(38)	(43)
Accounts payable	(13)	(444)
Accrued expenses, sales taxes and regulatory fees	(539)	(258)
Customer deposits	28	(85)
Deferred revenue	(61)	39
Net cash provided by (used in) operating activities - continuing operations	347	(263)
Net cash (used in) provided by operating activities - discontinued operations	(50)	40
Net cash provided by (used in) operating activities	297	(223)
Cash flows from Investing Activities:
Proceeds from sale of equipment	11	0
Purchases of property and equipment	(353)	(554)
Net cash used in investing activities	(342)	(554)
Cash flows from Financing Activities:
Proceeds from exercise of stock options	7	0
Principal payments for capital lease	(91)	0
Net cash provided by financing activities	(84)	0
Increase (decrease) in cash and cash equivalents	(129)	(777)
Cash at beginning of period	1,818	2,035
Cash at end of period	1,689	1,258
Supplement disclosures of cash flow information:
Cash paid during the period for interest	29	32
Non-cash investing and financing activities:
Settlement of liabilities with restricted stock and stock options	0	48
Property and equipment purchased with common stock	0	1,581
Acquisition of network equipment under capital lease	120	512
Preferred stock conversion	$ 130	$ 0