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Interim LIFO Calculations | 9 Months Ended
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Sep. 30, 2021
Interim LIFO Calculations [Abstract] |
Interim LIFO Calculations | NOTE D – Interim LIFO Calculations We calculate the LIFO index annually. Accordingly, interim LIFO calculations must necessarily be based on management’s estimates of inventory levels and inflation rates. Since these estimates may be affected by factors beyond management’s control, interim results are subject to change based upon the final year-end LIFO inventory valuations.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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