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Inventories
3 Months Ended
Nov. 30, 2019
Inventory Disclosure [Abstract]  
Inventories
Inventories        
 
November 30, 2019
 
August 31, 2019
 
(Dollars in thousands)
Grain and oilseed
$
1,451,865

 
$
1,024,645

Energy
721,887

 
717,378

Agronomy
1,051,970

 
954,037

Processed grain and oilseed
102,483

 
109,900

Other
40,663

 
48,328

Total inventories
$
3,368,868

 
$
2,854,288


As of November 30, 2019, we valued approximately 14% of inventories, primarily crude oil and refined fuels within our Energy segment, using the lower of cost, determined on the LIFO method, or net realizable value (16% as of August 31, 2019). If the FIFO method of accounting had been used, inventories would have been higher than the reported amount by $247.2 million and $215.0 million as of November 30, 2019, and August 31, 2019, respectively. Actual valuation of inventory under the LIFO method can be made only at the end of each year based on inventory levels and costs at that time. Interim LIFO calculations are based on management's estimates of expected year-end inventory levels and are subject to the final year-end LIFO inventory valuation.