Summary of Significant Accounting Policies (Details) (USD $)			3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2013 Network Equipment [Member]	Jun. 30, 2013 Network Equipment [Member]	Jun. 30, 2013 Capitalized Software Costs [Member]	Jun. 30, 2012 Capitalized Software Costs [Member]	Jun. 30, 2013 Capitalized Software Costs [Member]	Jun. 30, 2012 Capitalized Software Costs [Member]	Jun. 30, 2013 Revenues [Member]	Jun. 30, 2012 Revenues [Member]	Jun. 30, 2013 Revenues [Member]	Jun. 30, 2012 Revenues [Member]	Jun. 30, 2013 Network and Infrastructure Costs [Member]	Jun. 30, 2012 Network and Infrastructure Costs [Member]	Jun. 30, 2013 Network and Infrastructure Costs [Member]	Jun. 30, 2012 Network and Infrastructure Costs [Member]	Jun. 30, 2013 Minimum [Member] Capitalized Software Costs [Member]	Jun. 30, 2013 Minimum [Member] Up-front Payment Arrangement [Member]	Jun. 30, 2013 Maximum [Member] Capitalized Software Costs [Member]	Jun. 30, 2013 Maximum [Member] Up-front Payment Arrangement [Member]	Jun. 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	$ 179,000	$ 151,000
Excise and sales taxes									339,000	393,000	668,000	796,000	323,000	372,000	635,000	764,000
Impairment of equipment			39,000	474,000
Estimated useful life																	3 years		4 years
Capitalized computer software, additions					27,000	77,000	79,000	161,000
Capitalized computer software, amortization					(121,000)	(139,000)	(259,000)	(279,000)
Asset impairment loss					$ 65,000	$ 0	$ 65,000	$ 0