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Goodwill and Other Intangibles (Tables)
 6 Months Ended
Jan. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Estimated intangible amortization for the next five fiscal years is as follows (in thousands):
2023$262 
2024$126 
2025$102 
2026$99 
2027$96