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Debt - Additional Information (Details) - USD ($)
3 Months Ended
Jun. 28, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Amount drew down during the period, on line of credit $ 18,400,000  
Long-term debt, gross 91,300,000  
Borrowing capacity $ 4,000,000.0 $ 0
Revolving credit facility    
Debt Instrument [Line Items]    
Debt, weighted average interest rate 2.19% 2.47%
Long-term debt, gross $ 16,300,000 $ 17,500,000
Borrowing capacity $ 133,700,000 $ 132,500,000