Royalties And Licenses (Tables)

12 Months Ended

Mar. 31, 2020

Royalties And Licenses [Abstract]

Schedule Of Royalty-Related Assets

	As of March 31,
	2020		2019
Other current assets	$	74	$	53
Other assets	25		30
Royalty-related assets	$	99	$	83

Schedule Of Royalty-Related Liabilities

	As of March 31,
	2020		2019
Accrued royalties	$	171	$	144
Other liabilities	26		51
Royalty-related liabilities	$	197	$	195