Acquisition of Advanced Mobile (Details) (USD $)		12 Months Ended
	Sep. 17, 2010	Dec. 31, 2013 Advanced Mobile [Member]	Dec. 31, 2013 Advanced Mobile [Member] Noncompete Agreements [Member]		Dec. 31, 2013 Advanced Mobile [Member] Customer Relationships [Member]		Dec. 31, 2013 Advanced Mobile [Member] Developed Technology [Member]
Consideration transferred [Abstract]
Cash		$ 2,570,000
Contingent consideration	526,000	825,000
Consideration transferred		3,395,000
Acquisition related costs		300,000
Contingent consideration [Abstract]
Contingent consideration, potential payments		1,500,000
Contingent consideration, potential quarterly payments		125,000
Assets Acquired (Liabilities Assumed), Net [Abstract]
Accounts receivable		94,000
Prepaid expenses		9,000
Net fixed assets and other long-term assets		20,000
Total tangible assets acquired		123,000
Accounts payable		27,000
Other liabilities		6,000
Total liabilities assumed		33,000
Net identifiable assets acquired		90,000
Definite-lived intangible assets acquired		1,380,000
Goodwill		1,925,000
Net assets acquired		3,395,000
Acquired Definite-Lived Intangible Assets [Abstract]
Valuation Method			Discounted cash flow	[1]	Excess of earnings	[2]	Excess of earnings	[2]
Estimated Fair Value		$ 1,380,000	$ 110,000		$ 450,000		$ 820,000
Estimated Useful Life			5 years	[3]	2 years	[3]	5 years	[3]
Cash flow discount rate, fair value assumption (in hundredths)		26.00%

[1] The non-compete agreement fair values were derived by calculating the difference between the present value of the Company’s forecasted cash flows with the agreements in place and without the agreements in place.

[2] The excess of earnings method estimates a purchased intangible asset’s value based on the present value of the prospective net cash flows (or excess earnings) attributable to it. The value attributed to these intangibles was based on projected net cash inflows from existing contracts or relationships.

[3] Determination of the estimated useful lives of the individual categories of purchased intangible assets was based on the nature of the applicable intangible asset and the expected future cash flows to be derived from the intangible asset. Amortization of intangible assets with definite lives are recognized over the shorter of the respective lives of the agreement or the period of time the assets are expected to contribute to future cash flows.