Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.7.0.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
Apr. 01, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Common Stock, no par value
Common Stock, shares authorized (in shares) 50,000 50,000
Common Stock, issued shares (in shares) 6,655 6,655
Common Stock, outstanding shares (in shares) 6,655 6,655
Assets of the consolidated variable interest entity $ 7,510 $ 7,843
Liabilities of the consolidated variable interest entity $ 3,283 $ 2,180