Other Current Assets and Liabilities (details) - USD ($) $ in Thousands	Feb. 28, 2021	Aug. 31, 2020
Other current assets and liabilities [Abstract]
Derivative Asset, Current	$ 999,072	$ 371,195
Margin Deposit Assets	328,849	194,097
Advances on Inventory Purchases	515,663	198,699
Other Assets	306,666	253,497
Other current assets	2,150,250	1,017,488
Customer Margin Deposits And Credit Balances	218,217	149,539
CustomerAdvancepayments	1,084,039	300,100
Derivative Liability, Current	576,543	416,204
Other current liabilities	69,982	63,000
Other Liabilities, Current	$ 1,948,781	$ 928,843