Related Party Transactions (Tables)

6 Months Ended

Mar. 31, 2018

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 in the consolidated statements of financial position (in millions):

	March 31, 2018		September 30, 2017
Receivable from related parties	$	107	$	108
Payable to related parties	60		50