Derivative Fair Value Table (Tables)

3 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair value, by balance sheet grouping [Table Text Block]

Information regarding the fair value of derivatives on a gross basis is as follows:

	Balance Sheet Caption	June 30, 2015						March 31, 2015
		Fair Value of Derivative				U.S. Dollar Notional		Fair Value of Derivative				U.S Dollar Notional
(In millions)		Asset		Liability				Asset		Liability
Derivatives designated for hedge accounting
Foreign exchange  contracts (current)	Prepaid expenses and other	$	13	$	—	$	76	$	14	$	—	$	76
Foreign exchange  contracts (non-current)	Other assets	50		—		323		53		—		323
Total		$	63	$	—			$	67	$	—
Derivatives not designated for hedge accounting
Foreign exchange  contracts (current)	Prepaid expenses and other	$	1	$	—	$	248	$	7	$	—	$	493
Foreign exchange  contracts (current)	Other accrued liabilities	—		51		1,754		—		79		1,262
Total		$	1	$	51			$	7	$	79