Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Current Assets:
Allowance for Accounts Receivable	$ 119	$ 116
Accumulated Depreciation	$ 10,350	$ 10,078
Goodyear Shareholders’ Equity:
Common Stock, par value (dollars per share)	$ 0	$ 0
Common Stock, authorized (shares)	450,000,000	450,000,000
Common Stock, outstanding (shares)	240,000,000	240,000,000
Treasury shares (shares)	38,000,000	38,000,000