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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 5 Months Ended
Feb. 09, 2019
Feb. 10, 2018
Feb. 09, 2019
Feb. 10, 2018
Statement of Comprehensive Income [Abstract]        
Pension liability adjustments, taxes   $ 117   $ 1,278
Unrealized gains (losses) on marketable debt securities, net of taxes $ 135 139 $ 115 309
Net derivative activities, taxes $ 120 $ 52 $ 240 $ 237