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Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 25, 2019
Dec. 26, 2018
Dec. 27, 2017
Statement of Comprehensive Income [Abstract]      
Minimum pension liability adjustment, net of tax of $15, $53 and $(22), respectively $ 15 $ 53 $ (22)
Changes in the effective portion of the fair value of derivatives, net of tax of $(10,410), $(339) and $(579), respectively (10,410) (339)  
Changes in the effective portion of the fair value of derivatives, net of tax of $(10,410), $(339) and $(579), respectively     (579)
Reclassification of derivatives to interest expense, net of tax of $75, $36 and $20, respectively $ (75) $ 36  
Reclassification of derivatives to interest expense, net of tax of $75, $36 and $20, respectively     $ 20