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INVENTORIES
12 Months Ended
Jul. 31, 2019
Inventory Disclosure [Abstract]  
INVENTORIES
5.
  
INVENTORIES
Major classifications of inventories are as follows:
 
 
 
July 31, 2019
 
 
July 31, 2018
 
Finished goods—RV
 
$
230,483
 
 
$
44,998
 
Finished goods—other
 
 
60,593
 
 
 
35,320
 
Work in process
 
 
126,636
 
 
 
124,703
 
Raw materials
 
 
300,721
 
 
 
258,429
 
Chassis
 
 
155,099
 
 
 
116,308
 
Subtotal
 
 
873,532
 
 
 
579,758
 
Excess of FIFO costs over LIFO costs
 
 
(45,544
)
 
 
(41,849
)
 
Total inventories, net
 
$
827,988
 
 
$
537,909
 
Of the $873,532 and $579,758 of inventories at July 
31
,
2019
and July 
31
,
2018
, $240,983 and $305,990, respectively, was valued on the
last-in, 
first-out 
(“LIFO”)
basis, and $632,549 and $273,768, respectively, was valued on the
first-in, 
first-out 
(“FIFO”)
method. EHG accounted for $392,643 of the $358,781 increase in FIFO inventory, and for $201,532 of the $185,485 increase in Finished goods – RV.