Held for Sale - Assets and Liabilities Held for Sale (Details) - USD ($) $ in Millions	Sep. 30, 2020	Mar. 31, 2020
Assets
Total assets held for sale	$ 833	$ 906
Liabilities
Total liabilities held for sale	537	683
Held-for-sale
Assets
Total assets held for sale	833
Liabilities
Total liabilities held for sale	537
German Wholesale Business \| Held-for-sale
Assets
Receivables, net and other current assets	519	548
Inventories, net	463	478
Long-term assets	95	88
Remeasurement of assets of business held for sale to fair value less costs to sell	(296)	(272)
Total assets held for sale	781	842
Liabilities
Drafts and accounts payable	292	450
Other accrued liabilities	38	40
Long-term liabilities	176	166
Total liabilities held for sale	$ 506	$ 656

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