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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 23, 2021 | Jan. 25, 2020 | Jan. 23, 2021 | Jan. 25, 2020 | Jul. 27, 2019
Statement of Stockholders' Equity [Abstract] |  |  |  |  |
Tax of amortization of pension actuarial loss | $ (45) | $ (44) | $ (91) | $ (88) |
Tax expense (benefit) associated with other comprehensive loss and income | $ 263 | $ 116 | $ 570 | $ 160 |
Tax related to adoption of ASU 2016-02 |  |  |  |  | $ 1,385

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