Basis of Presentation (Policies)	9 Months Ended
Basis of Presentation (Policies)	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Inventory, Policy [Policy Text Block]	Inventory The Company uses the LIFO method of valuing U.S. inventories. An actual valuation of inventory under the LIFO method can be made only at the end of each year based on the inventory levels and costs at that time. Accordingly, interim LIFO calculations are based on management’s estimates of expected year-end inventory levels and costs and are subject to the final year-end LIFO inventory determination. LIFO expense of $7,397 and $781 in the three months ended March 31, 2022 and 2021, respectively, and $15,643 and $2,777 in the nine months ended March 31, 2022 and 2021, respectively, is recorded in cost of sales in the condensed statements of consolidated income.

Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.