Summary of Significant Accounting Policies (Details) (USD $)			3 Months Ended	9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Network Equipment [Member]	Sep. 30, 2013 Network Equipment [Member]	Sep. 30, 2013 Capitalized Software Costs [Member]	Sep. 30, 2012 Capitalized Software Costs [Member]	Sep. 30, 2013 Capitalized Software Costs [Member]	Sep. 30, 2012 Capitalized Software Costs [Member]	Sep. 30, 2013 Revenues [Member]	Sep. 30, 2012 Revenues [Member]	Sep. 30, 2013 Revenues [Member]	Sep. 30, 2012 Revenues [Member]	Sep. 30, 2013 Network and Infrastructure Costs [Member]	Sep. 30, 2012 Network and Infrastructure Costs [Member]	Sep. 30, 2013 Network and Infrastructure Costs [Member]	Sep. 30, 2012 Network and Infrastructure Costs [Member]	Sep. 30, 2013 Minimum [Member] Capitalized Software Costs [Member]	Sep. 30, 2013 Minimum [Member] Up-front Payment Arrangement [Member]	Sep. 30, 2013 Maximum [Member] Capitalized Software Costs [Member]	Sep. 30, 2013 Maximum [Member] Up-front Payment Arrangement [Member]	Sep. 30, 2013 Affinity VideoNet, Inc. [Member]
Finite-Lived Intangible Assets [Line Items]
Parent's ownership percentage in consolidated subsidiary																					100.00%
Deferred revenue, estimated recognition period																		12 months		24 months
Allowance for doubtful accounts	$ 191,000	$ 151,000
Excise and sales taxes									336,000	347,000	1,004,000	1,143,000	320,000	357,000	955,000	1,122,000
Impairment of equipment			141,000	615,000
Estimated useful life																	3 years		4 years
Capitalized computer software, additions					125,000	126,000	269,000	287,000
Capitalized computer software, amortization					(122,000)	(142,000)	(381,000)	(421,000)
Asset impairment loss					$ 0		$ 65,000	$ 0