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Debt, Summary of Interest Expense (Details)
$ in Thousands
3 Months Ended
Oct. 27, 2023
USD ($)
d
Oct. 28, 2022
USD ($)
Interest Expense [Abstract]    
Amortization of issuance costs $ 436 $ 431
0.625% Convertible Senior Notes Due 2026 [Member]    
Interest Expense [Abstract]    
Interest rate effective percentage 1.23% 1.23%
Coupon interest $ 474 $ 474
Amortization of issuance costs 436 431
Total interest expense $ 910 $ 905
Threshold percentage of stock price trigger 130.00%  
Threshold trading days | d 20  
Threshold consecutive trading days | d 30