Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Commitments- Sponsorship commitment (Details) - Framework agreement with the International Olympic Committee and the United States Olympic Committee - USD ($) $ in Millions	Mar. 31, 2019	Mar. 31, 2018	Jan. 31, 2017
Sponsorship commitment
Amount committed	$ 738	$ 770
Minimum
Sponsorship commitment
Amount committed			$ 815