v3.10.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jul. 01, 2018
Dec. 31, 2017
Statement of Financial Position [Abstract]    
Reserves for accounts receivable $ 1,501 $ 1,568
Common stock, par value $ 0.002 $ 0.002
Common stock, shares authorized 300,000,000 200,000,000
Common stock, shares issued 172,032,000 173,507,000