Other Deductions, Net (Tables)

3 Months Ended

Dec. 31, 2016

Other Income and Expenses [Abstract]

Schedule of Other Deductions, net

Other deductions, net are summarized below (in millions):

	Three Months Ended December 31,
	2015			2016
Amortization of intangibles		$	22	22
Restructuring costs		7		11
Other		25		—
Total		$	54	33