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Acquisitions of Businesses - Additional Information (Details) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended
Dec. 05, 2019
Oct. 30, 2019
Dec. 28, 2019
Dec. 28, 2019
Dec. 28, 2019
Dec. 29, 2018
Business Acquisition [Line Items]            
Business acquisition, cost of acquired, cash paid $ 10,400 $ 13,000        
Cash paid to acquire business     $ 8,650 $ 11,899 $ 21,049 $ 0
Non-compete Agreements [Member]            
Business Acquisition [Line Items]            
Business acquisition, cost of acquired, cash paid $ 1,250 $ 1,000