Inventories (Tables)

6 Months Ended

Jan. 31, 2021

Inventory Disclosure [Abstract]

Schedule of major classifications of inventories

Major classifications of inventories are as follows:

	January 31, 2021		July 31, 2020
Finished goods – RV	$	141,961	$	152,297
Finished goods – other	54,424		44,779
Work in process	285,544		128,181
Raw materials	462,044		302,813
Chassis	406,371		135,194
Subtotal	1,350,344		763,264
Excess of FIFO costs over LIFO costs	(50,159)		(46,959)
Total inventories, net	$	1,300,185	$	716,305