Stockholders' Equity - Summary of RSU and PRSU Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity Instruments Other than Options, Nonvested, Number, Beginning Balance	173,230
Equity Instruments Other than Options, Grants in Period	68,624
Equity Instruments Other than Options, Vested in Period	(83,155)
Equity Instruments Other than Options, Forfeited in Period	(24,831)
Equity Instruments Other than Options, Nonvested, Number, Ending Balance	133,868	173,230
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance	$ 47.45
Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	45.22	$ 48.96	$ 40.82
Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	47.25
Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	46.81
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance	$ 46.55	$ 47.45
Equity Instruments Other than Options, Vested in Period, Fair Value	$ 3,734	$ 3,669	$ 2,894
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity Instruments Other than Options, Nonvested, Number, Beginning Balance	79,134
Equity Instruments Other than Options, Grants in Period	44,110
Equity Instruments Other than Options, Vested in Period	(18,959)
Equity Instruments Other than Options, Forfeited in Period	(40,837)
Equity Instruments Other than Options, Nonvested, Number, Ending Balance	63,448	79,134
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance	$ 66.79
Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	55.77	$ 61.76	$ 60.73
Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	75.00
Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	64.12
Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance	$ 58.39	$ 66.79
Equity Instruments Other than Options, Vested in Period, Fair Value	$ 889	$ 4,098	$ 3,273