Goodwill (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

Changes in goodwill for the years ended December 31 were as follows:

Balance at December 31, 2015		132,913
Pericom measurement period adjustment		2,741
Foreign currency translation adjustment		(6,242	)
Balance at December 31, 2016		129,412
Foreign currency translation adjustment		4,775
Balance at December 31, 2017	$	134,187