Related Party Transactions (Tables)

12 Months Ended

Sep. 30, 2017

Related Party Transactions [Abstract]

Schedule of Related Party Transactions [Table Text Block]

The following table sets forth the amount of accounts receivable due from and payable to related parties for continuing operations in the consolidated statements of financial position (in millions):

	September 30,
	2017		2016
Receivable from related parties	$	108	$	72
Payable to related parties	50		14