v3.26.1
Fair Value Measurements (Tables)
 6 Months Ended
Feb. 28, 2026
Fair Value Disclosures [Abstract]  
Schedule of Recurring Fair Value Measurements Recurring fair value measurements as of February 28, 2026, and August 31, 2025, are as follows:
February 28, 2026
Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)		Significant
Other
Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Total
Assets(Dollars in thousands)
Commodity derivatives$853 $193,179 $— $194,032 
Foreign exchange derivatives— 79,046 — 79,046 
Segregated investments and marketable securities33,028 125,610 — 158,638 
Time deposits— 148,211 — 148,211 
Money market funds108,190 — — 108,190 
Other assets34,874 — — 34,874 
Total$176,945 $546,046 $— $722,991 
Liabilities    
Commodity derivatives$1,186 $332,909 $— $334,095 
Foreign exchange derivatives— 34,608 — 34,608 
Total$1,186 $367,517 $— $368,703 
August 31, 2025
Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)		Significant
Other
Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Total
Assets(Dollars in thousands)
Commodity derivatives$3,153 $132,535 $— $135,688 
Foreign exchange derivatives— 43,527 — 43,527 
Segregated investments and marketable securities34,303 135,675 — 169,978 
Money market funds78,393 — — 78,393 
Other assets32,139 — — 32,139 
Total$147,988 $311,737 $— $459,725 
Liabilities
Commodity derivatives$1,110 $166,798 $— $167,908 
Foreign exchange derivatives— 11,771 — 11,771 
Total$1,110 $178,569 $— $179,679