Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Business Acquisition - PPA (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Aug. 08, 2014 Prana Technologies	Aug. 08, 2014 Prana Technologies Noncompete Agreements	Jan. 13, 2014 Net assets of mVisum, Inc.	Jan. 13, 2014 Net assets of mVisum, Inc. Developed technology	Jan. 13, 2014 Net assets of mVisum, Inc. Noncompete Agreements	Jan. 13, 2014 Net assets of mVisum, Inc. Customer relationships	Jan. 13, 2014 Net assets of mVisum, Inc. Trademarks and trade names	Aug. 08, 2014 In-process research and development Prana Technologies
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Business Combination, Receivables acquired					$ 187
Business Combination, Finite-Lived Intangibles acquired				200		830	260	170	40
Business Combination, Indefinite-Lived Intangible Assets										940
Goodwill	9,988	5,575	2,310		2,103
Total assets acquired including Goodwill					3,590
Business Combination, Deferred Revenue acquired					(90)
Business Combination, Net assets acquired			$ 3,450		$ 3,500