Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangibles Assets (Details Textuals)

v3.7.0.1
Goodwill and Intangibles Assets (Details Textuals) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Impairment of IPR&D assets $ 0    
Balance as of January 1, 2017 75,673,000   $ 76,015,000
Amortization 4,702,000    
Goodwill, Impairment Loss 0    
Impairment of Intangible Assets (Excluding Goodwill) 0    
Assets, Total [Member]      
Amortization 4,700,000 $ 2,100,000  
Finite-Lived Intangible Assets [Member]      
Transfers into developed technology from IPR&D 100,000    
Indefinite-lived Intangible Assets [Member]      
Transfers into developed technology from IPR&D 100,000    
Wireless Infrastructure Backhaul Business of Broadcom Corporation [Member]      
Goodwill, Purchase Accounting Adjustments $ (342,000)