Trade Accounts Receivable (Tables)

6 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Components of trade accounts receivable, net

The components of “Trade accounts receivable, net” were as follows:

	September 30, 2015			March 31, 2015
	(in millions)
Accounts receivable – billed	$	380		$	591
Accounts receivable – unbilled	59			63
Other receivables	12			15
Less: Allowances	(12		)	(17		)
Trade accounts receivable, net	$	439		$	652