Note 4. Restructuring (Policies)	3 Months Ended
Dec. 31, 2020
Restructuring and Related Activities [Abstract]
Impairment or Disposal of Long-Lived Assets, Policy	We utilized available market prices and management estimates to determine the fair value of impaired assets. Restructuring is included in the Restructuring Expense line item on our Condensed Consolidated Statements of Income.

Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.

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