XML 33 R21.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories (Tables)
6 Months Ended
Feb. 28, 2019
Inventory, Net [Abstract]  
Inventories Inventories consisted of the following (in thousands):
 
February 28, 2019
 
August 31, 2018
Processed and unprocessed scrap metal
$
86,120

 
$
111,658

Semi-finished goods
16,948

 
15,551

Finished goods
52,886

 
39,809

Supplies
42,611

 
38,859

Inventories
$
198,565

 
$
205,877