Acquisitions (Details 6) (Advanced Mobile [Member], USD $) In Thousands, unless otherwise specified	0 Months Ended
	Oct. 01, 2013
Acquired Definite-Lived Intangible Assets
Estimated Fair Value	$ 1,380
Noncompete Agreements [Member]
Acquired Definite-Lived Intangible Assets
Valuation Method	Discounted cash flow	[1]
Estimated Fair Value	110
Estimated Useful Life	5 years	[2]
Customer Relationships [Member]
Acquired Definite-Lived Intangible Assets
Valuation Method	Excess of earnings	[3]
Estimated Fair Value	450
Estimated Useful Life	2 years	[2]
Developed Technology Rights [Member]
Acquired Definite-Lived Intangible Assets
Valuation Method	Excess of earnings	[3]
Estimated Fair Value	$ 820
Estimated Useful Life	5 years	[2]

[1] The non-compete agreements fair value was 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] 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.

[3] 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.