XML 53 R43.htm IDEA: XBRL DOCUMENT v3.19.1
Nature of Operations and Summary of Significant Accounting Policies - Revenue from Contract with Customers (Details) - USD ($)
$ in Thousands
Mar. 30, 2019
Dec. 29, 2018
Accounting Policies [Abstract]    
Accounts receivable $ 104,120 $ 92,624
Contract assets 16,996 15,741
Contract liabilities $ 38,950 $ 34,774