Stockholders' Equity (Tables)

12 Months Ended

Mar. 31, 2016

Equity [Abstract]

Cash dividends

The Board declared the following dividends during fiscal years 2016 and 2015:

Year Ended March 31, 2016:

(in millions, except per share amounts)

Declaration Date	Dividend Per Share	Record Date	Total Amount	Payment Date
May 5, 2015	$0.25	May 28, 2015	$110	June 16, 2015
August 6, 2015	$0.25	August 27, 2015	$110	September 15, 2015
November 5, 2015	$0.25	November 19, 2015	$105	December 8, 2015
February 3, 2016	$0.25	February 18, 2016	$104	March 15, 2016

Year Ended March 31, 2015:

(in millions, except per share amounts)

Declaration Date	Dividend Per Share	Record Date	Total Amount	Payment Date
May 15, 2014	$0.25	May 29, 2014	$111	June 17, 2014
July 31, 2014	$0.25	August 21, 2014	$111	September 9, 2014
November 6, 2014	$0.25	November 20, 2014	$111	December 9, 2014
February 5, 2015	$0.25	February 19, 2015	$111	March 17, 2015