Intangible Assets and Goodwill (Tables)

9 Months Ended

Apr. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Amortizable Intangible Assets

The components of amortizable intangible assets are as follows:

	Weighted-Average
	Remaining		April 30, 2018				July 31, 2017
	Life in Years at		Cost		Accumulated		Cost		Accumulated
	April 30, 2018				Amortization				Amortization
Dealer networks/customer relationships		16	$	404,960	$	135,798	$	404,960	$	101,795
Trademarks		18		147,617		23,649		147,617		17,570
Design technology and other intangibles		7		19,300		10,290		19,300		9,203
Non-compete agreements		1		450		360		450		293
Total amortizable intangible assets			$	572,327	$	170,097	$	572,327	$	128,861

Estimated Amortization Expense

Estimated annual amortization expense is as follows:

For the fiscal year ending July 31, 2018	$	55,118
For the fiscal year ending July 31, 2019		50,043
For the fiscal year ending July 31, 2020		46,194
For the fiscal year ending July 31, 2021		42,860
For the fiscal year ending July 31, 2022		37,753
For the fiscal year ending July 31, 2023 and thereafter		211,498
	$	443,466