Acquisitions - Consideration (Details) (Feeney Wireless, USD $) In Thousands, unless otherwise specified	0 Months Ended
Mar. 27, 2015
Feeney Wireless
Business Acquisition [Line Items]
Cash payments	$ 9,268
Future issuance of common stock	15,000
Other assumed liabilities	509
Total purchase price	$ 24,777

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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