Royalties And Licenses (Tables)

6 Months Ended

Sep. 30, 2012

Royalties And Licenses [Abstract]

Schedule Of Royalty-Related Assets

	As of September 30, 2012		As of March 31, 2012
Other current assets	$	66	$	85
Other assets	102		102
Royalty-related assets	$	168	$	187

Schedule Of Royalty-Related Liabilities

	As of September 30, 2012		As of March 31, 2012
Accrued and other current liabilities	$	149	$	121
Other liabilities	68		52
Royalty-related liabilities	$	217	$	173