Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of Components of Net Periodic Benefits Costs

The components of net periodic benefits costs were as follows:

	Pension benefits												Postretirement benefits
	Domestic						Foreign
	For the three months ended March 31,
	2017			2016			2017			2016			2017			2016
	(in millions)
Service cost benefits earned during the period	$	—		$	—		$	2		$	2		$	—		$	—
Interest costs on projected benefit obligations		3			4			7			10			1			2
Expected return on plan assets		(5	)		(4	)		(14	)		(15	)		—			—
Amortization of deferred losses		2			1			4			4			—			—
Amortization of prior service (credits)		—			—			—			—			(1	)		(2	)
Net periodic benefit costs	$	—		$	1		$	(1	)	$	1		$	—		$	—

	Pension benefits												Postretirement benefits
	Domestic						Foreign
	For the nine months ended March 31,
	2017			2016			2017			2016			2017			2016
	(in millions)
Service cost benefits earned during the period	$	—		$	—		$	6		$	7		$	—		$	—
Interest costs on projected benefit obligations		9			12			22			33			3			4
Expected return on plan assets		(14	)		(14	)		(42	)		(47	)		—			—
Amortization of deferred losses		4			3			12			11			—			—
Amortization of prior service (credits)		—			—			—			—			(3	)		(5	)
Settlements, curtailments and other		—			—			—			(1	)		—			—
Net periodic benefits costs	$	(1	)	$	1		$	(2	)	$	3		$	—		$	(1	)