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Derivatives and Hedging - Financial Statement Impact of Derivatives (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2023 | Apr. 30, 2022
Gain (Loss) recognized in Other Comprehensive Income, net of tax |  |  |  |
Total gain (loss) | $ (452) | $ 3,620 | $ (367) | $ 8,104
Foreign currency forward contracts |  |  |  |
Gain (Loss) recognized in Other Comprehensive Income, net of tax |  |  |  |
Total gain (loss) | 0 | 411 | 0 | (209)
Interest rate swap agreements |  |  |  |
Gain (Loss) recognized in Other Comprehensive Income, net of tax |  |  |  |
Total gain (loss) | (452) | 3,209 | (367) | 8,313
Other comprehensive income (loss), before reclassification | 16 | 1,888 | 734 | 3,290
Sales |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Total gain (loss) | 690 | (261) | 349 | (545)
Sales | Foreign currency forward contracts |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax | 690 | 0 | 2,636 | 0
Sales | Foreign currency forward contracts | Cash Flow Hedges |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI, Net of Tax | 0 | (261) | (58) | (545)
Sales | Interest rate swap agreements |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax | 0 | 0 | 0 | 0
Sales | Interest rate swap agreements | Cash Flow Hedges |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI, Net of Tax | 0 | 0 | 0 | 0
Sales | Commodities swap agreements |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax |  |  | (2,229) | 0
Interest expense |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Total gain (loss) | 479 | (986) | 1,283 | (4,599)
Interest expense | Foreign currency forward contracts |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax | 0 | 0 | 0 | 0
Interest expense | Foreign currency forward contracts | Cash Flow Hedges |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI, Net of Tax | 0 | 0 | 0 | 0
Interest expense | Interest rate swap agreements |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax | 11 | 335 | 182 | 424
Interest expense | Interest rate swap agreements | Cash Flow Hedges |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI, Net of Tax | $ 468 | $ (1,321) | 1,101 | (5,023)
Interest expense | Commodities swap agreements |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract] |  |  |  |
Gain (loss) recognized in income, net of tax |  |  | $ 0 | $ 0

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