Intangible Assets and Goodwill (Tables)

6 Months Ended

Jan. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Amortizable Intangible Assets, Net

The components of amortizable intangible assets, net, are as follows:

	Weighted-Average Remaining
			January 31, 2017				July 31, 2016
	Life in Years at		Cost		Accumulated		Cost		Accumulated
	January 31, 2017				Amortization				Amortization
Dealer networks/customer relationships		16	$	404,960	$	75,890	$	404,960	$	55,191
Trademarks		19		148,117		14,305		148,117		10,539
Design technology and other intangibles		8		19,300		8,487		22,400		10,870
Non-compete agreements		2		450		248		450		203
Backlog		—		—		—		12,400		4,133
Total amortizable intangible assets			$	572,827	$	98,930	$	588,327	$	80,936

Estimated Amortization Expense

Estimated annual amortization expense is as follows:

For the fiscal year ending July 31, 2017	$	63,925
For the fiscal year ending July 31, 2018		54,463
For the fiscal year ending July 31, 2019		50,367
For the fiscal year ending July 31, 2020		46,480
For the fiscal year ending July 31, 2021		43,131
For the fiscal year ending July 31, 2022 and thereafter		249,025
	$	507,391