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Derivative Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 29, 2019
Sep. 29, 2019
Jun. 30, 2019
Dec. 30, 2018
Sep. 30, 2018
Jul. 01, 2018
Dec. 29, 2019
Dec. 30, 2018
Mar. 31, 2019
Derivative [Line Items]                  
Unrealized loss on interest rate swap $ (11) $ (69) $ (179) $ (170) $ (15) $ 27 $ (300) $ (200)  
Interest Rate Swap [Member]                  
Derivative [Line Items]                  
Derivative, Notional Amount 20,000           20,000    
Unrealized loss on interest rate swap       $ (170)     (259) $ (158)  
Cash Flow Hedge Derivative Instrument Assets at Fair Value $ 100           $ 100   $ 400