Acquisition Acquired assets and liabilities (Details) $ in Millions	Mar. 04, 2019 USD ($)
Business Combinations [Abstract]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory	$ 34
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	15
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	37
Business Acquisition Operating Lease ROU	51
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	137
Business Acquisition Operating Liabilities	(64)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(4)
Consideration Paid for Acquisition	$ 69