Quarterly report pursuant to Section 13 or 15(d)

Business Combination (Details 3)

v3.7.0.1
Business Combination (Details 3) - USD ($)
$ in Thousands
 3 Months Ended
Jul. 01, 2016
Apr. 28, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Business Acquisition [Line Items]          
Revenue, Net     $ 88,841 $ 102,685  
Balance as of January 1, 2017     $ 75,673   $ 76,015
Wireless Infrastructure Backhaul Business of Broadcom Corporation [Member]          
Business Acquisition [Line Items]          
Business Acquisition, Effective Date of Acquisition Jul. 01, 2016        
Business Combination, Consideration Transferred $ 80,000        
Business Acquisition, Name of Acquired Entity wireless infrastructure backhaul business        
Wireless Infrastructure Access Line Business of of Microsemi Storage Solutions, Inc. [Member]          
Business Acquisition [Line Items]          
Business Acquisition, Effective Date of Acquisition   Apr. 28, 2016      
Business Combination, Consideration Transferred   $ 21,000      
Business Acquisition, Name of Acquired Entity wireless infrastructure access business