v3.10.0.1
Income Taxes (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 28, 2018
Sep. 29, 2017
Sep. 28, 2018
Sep. 29, 2017
Income Tax Disclosure [Abstract]        
Income from continuing operations before income taxes $ 50,295 $ 63,438 $ 148,775 $ 176,005
(Benefit) provision for income taxes $ 12,397 $ 13,816 $ 11,490 $ 46,128
Effective Income Tax Rate, Continuing Operations 24.60% 21.80% 7.70% 26.20%
Discrete tax benefit $ 6,800 $ 1,600 $ 33,700 $ 2,300