Intangible Assets (Tables)

12 Months Ended

Jul. 31, 2022

Finite-Lived Intangible Assets, Net [Abstract]

Intangible assets with finite lives

Intangible assets with finite lives as of July 31, 2022 and 2021 are as follows:

	July 31, 2022
	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization	Net Carrying Amount
Customer relationships	20.2	$	302,058,000	107,500,000	$	194,558,000
Technologies	14.8	114,949,000		75,798,000	39,151,000
Trademarks and other	16.7	32,926,000		19,332,000	13,594,000
Total		$	449,933,000	202,630,000	$	247,303,000

	July 31, 2021
	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization	Net Carrying Amount
Customer relationships	20.2	$	302,058,000	93,215,000	$	208,843,000
Technologies	14.8	114,949,000		70,924,000	44,025,000
Trademarks and other	16.7	32,926,000		17,095,000	15,831,000
Total		$	449,933,000	181,234,000	$	268,699,000

Estimated amortization expense

The estimated amortization expense consists of the following for the fiscal years ending July 31:

2023	$	21,556,000
2024	21,154,000
2025	21,039,000
2026	19,888,000
2027	18,534,000