Intangible Assets and Goodwill (Tables)

3 Months Ended

Oct. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Amortizable Intangible Assets

The components of amortizable intangible assets are as follows:

	Weighted-Average
	Remaining	October 31, 2017				July 31, 2017
	Life in Years at	Cost		Accumulated		Cost		Accumulated
	October 31, 2017			Amortization				Amortization
Dealer networks/customer relationships	16	$	404,960	$	113,181	$	404,960	$	101,795
Trademarks	18		147,617		19,361		147,617		17,570
Design technology and other intangibles	8		19,300		9,562		19,300		9,203
Non-compete agreements	2		450		315		450		293
Total amortizable intangible assets		$	572,327	$	142,419	$	572,327	$	128,861

Estimated Amortization Expense

Estimated annual amortization expense is as follows:

For the fiscal year ending July 31, 2018	$	53,968
For the fiscal year ending July 31, 2019		50,136
For the fiscal year ending July 31, 2020		46,269
For the fiscal year ending July 31, 2021		42,935
For the fiscal year ending July 31, 2022		37,828
For the fiscal year ending July 31, 2023 and thereafter		212,330
	$	443,466