Stockholders' Equity (Tables)

3 Months Ended

Jun. 30, 2017

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table shows the changes in accumulated other comprehensive income (loss), net of taxes:

(in millions)	Foreign Currency Translation Adjustments			Cash Flow Hedges			Pension and Other Post-retirement Benefit Plans			Accumulated Other Comprehensive Income (Loss)
Balance at March 31, 2017	$	(458	)	$	20		$	276		$	(162	)
Current-period other comprehensive income (loss)	154			(3		)	—			151
Amounts reclassified from accumulated other comprehensive income	22			—			(4		)	18
Balance at June 30, 2017	$	(282	)	$	17		$	272		$	7

(in millions)	Foreign Currency Translation Adjustments			Cash Flow Hedges			Pension and Other Post-retirement Benefit Plans			Accumulated Other Comprehensive Loss
Balance at April 1, 2016	$	(399	)	$	(1	)	$	289		$	(111	)
Current-period other comprehensive loss	(50		)	(5		)	—			(55		)
Amounts reclassified from accumulated other comprehensive loss	—			—			(3		)	(3		)
Balance at July 1, 2016	$	(449	)	$	(6	)	$	286		$	(169	)