CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Net income (loss)	$ 49	$ (1,375)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	573	542
Amortization of deferred financing costs	31	2
Bad debt expense	(9)	180
Loss on disposal of equipment	(12)	(19)
Stock-based compensation	147	231
Increase (decrease) attributable to changes in assets and liabilities:
Accounts receivable	(151)	(565)
Prepaid expenses and other current assets	(100)	(255)
Other assets	(43)	(83)
Accounts payable	(444)	(381)
Customer deposits	(85)	(48)
Accrued expenses, sales taxes and regulatory fees	(258)	113
Deferred revenue	39	(39)
Net cash used in operating activities - continuing operations	(263)	(1,697)
Net cash provided by operating activities - discontinued operations	40	67
Net cash used in operating activities	(223)	(1,630)
Cash flows from Investing Activities:
Purchases of property and equipment	(554)	(607)
Net cash used in investing activities	(554)	(607)
Cash flows from Financing Activities:
Proceeds from preferred stock offering		3,007
Proceeds from revolving loan facility, net		750
Costs related to private placement		(230)
Net cash provided by financing activities		3,527
Increase (decrease) in cash and cash equivalents	(777)	1,290
Cash and cash equivalents at beginning of period	2,035	587
Cash and cash equivalents at end of period	1,258	1,877
Supplement disclosures of cash flow information:
Cash paid during the period for Interest	32	54
Non-cash investing and financing activities:
Costs related to private placement incurred by issuance of placement agent warrants		443
Settlement of liabilities with restricted stock and stock options	48
Property and equipment purchased with common stock	1,580
Acquisition of network equipment under capital lease	$ 512