Quarterly report pursuant to Section 13 or 15(d)

Business Combinations (Details 1)

v3.7.0.1
Business Combinations (Details 1) - USD ($)
$ in Thousands
Jul. 01, 2016
Mar. 31, 2017
Dec. 31, 2016
Business Acquisition [Line Items]      
Balance as of January 1, 2017   $ 75,673 $ 76,015
Wireless Infrastructure Access Line Business of of Microsemi Storage Solutions, Inc. [Member]      
Business Acquisition [Line Items]      
Business Acquisition, Name of Acquired Entity wireless infrastructure access business