CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from Operating Activities:
Net income (loss)	$ (2,135)	$ 420
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,458	865
Bad debt expense	119	52
Amortization of deferred financing costs	121	29
Amortization of debt discount	69	0
Loss on impairment/disposal of equipment	539	10
Stock-based compensation	690	219
Increase (decrease) attributable to changes in assets and liabilities:
Accounts receivable	739	(573)
Prepaid expenses and other current assets	153	(52)
Other assets	15	(38)
Accounts payable	(336)	(13)
Accrued expenses, sales taxes and regulatory fees	(38)	(539)
Customer deposits	(9)	28
Deferred revenue	(31)	(61)
Net cash provided by operating activities - continuing operations	1,354	347
Net cash used in operating activities - discontinued operations	0	(50)
Net cash provided by operating activities	1,354	297
Cash flows from Investing Activities:
Proceeds from sale of equipment	2	11
Purchases of property and equipment	(235)	(353)
Net cash used in investing activities	(233)	(342)
Cash flows from Financing Activities:
Proceeds from exercise of stock options	0	7
Principal payments for capital lease	(122)	(91)
Payments related to debt issuance	(133)	0
Net payments on revolving loan facility	(280)	0
Net cash used in financing activities	(535)	(84)
Increase (decrease) in cash and cash equivalents	586	(129)
Cash at beginning of period	2,218	1,818
Cash at end of period	2,804	1,689
Supplement disclosures of cash flow information:
Cash paid during the period for interest	586	29
Non-cash investing and financing activities:
Preferred stock dividends	210	0
Reduction of debt in connection with severance obligations related to acquisition of Affinity	240	0
Stock issued in connection with debt amendment recorded as debt discount	147	0
Acquisition of network equipment under capital lease	38	120
Preferred stock conversion and warrant exchange	$ 0	$ 130