Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.8.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 30, 2017
Sep. 30, 2017
Jul. 01, 2017
Apr. 01, 2017
Dec. 31, 2016
Oct. 01, 2016
Jul. 02, 2016
Apr. 02, 2016
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Components of Income Before Income Taxes [Abstract]                      
United States                 $ 37,005 $ 30,562 $ 45,964
Foreign                 10,539 4,339 3,266
Total $ 5,523 $ 15,978 $ 10,904 $ 15,139 $ 4,555 $ 7,557 $ 10,594 $ 12,196 $ 47,544 $ 34,901 $ 49,230