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Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 26, 2019
Dec. 27, 2018
Dec. 26, 2019
Dec. 27, 2018
Statement of Comprehensive Income [Abstract]        
Interest expense to related parties $ 232 $ 293 $ 479 $ 602