Settlement Guarantee Management (Tables)

12 Months Ended

Sep. 30, 2019

Settlement Guarantee Management [Abstract]

Schedule of Customer Collateral

At September 30, 2019 and 2018, the Company held the following collateral to manage settlement exposure:

	September 30, 2019		September 30, 2018
	(in millions)
Restricted cash equivalents	$	1,648	$	1,708
Pledged securities at market value	259		192
Letters of credit	1,293		1,382
Guarantees	477		860
Total	$	3,677	$	4,142