Segment Analysis (Tables)

3 Months Ended

Dec. 31, 2019

Segment Analysis [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Information for the reportable segments is shown in accordance with the Segment Reporting Topic of the ASC as follows

	Three Months Ended December 31,
(in millions)	2019			2018
Total revenues:
Commercial Hedging	$	69.7		$	59.8
Global Payments	31.4			29.7
Securities	81.1			69.0
Physical Commodities	10,988.3			6,301.8
Clearing and Execution Services	75.9			95.2
Corporate Unallocated	5.2			2.9
Eliminations	(6.6		)	(6.2		)
Total	$	11,245.0		$	6,552.2
Operating revenues:
Commercial Hedging	$	69.7		$	59.8
Global Payments	31.4			29.7
Securities	81.1			69.0
Physical Commodities	20.1			14.3
Clearing and Execution Services	75.9			95.2
Corporate Unallocated	5.2			2.9
Eliminations	(6.6		)	(6.2		)
Total	$	276.8		$	264.7
Net operating revenues (loss):
Commercial Hedging	$	54.4		$	45.3
Global Payments	29.8			28.4
Securities	43.1			32.1
Physical Commodities	15.9			10.4
Clearing and Execution Services	30.0			37.5
Corporate Unallocated	(2.7		)	(4.7		)
Total	$	170.5		$	149.0
Net contribution:
(Revenues less cost of sales of physical commodities, transaction-based clearing expenses, variable compensation, introducing broker commissions and interest expense)
Commercial Hedging	$	38.8		$	30.6
Global Payments	23.8			23.1
Securities	27.4			21.8
Physical Commodities	11.3			7.1
Clearing and Execution Services	24.5			29.7
Total	$	125.8		$	112.3
Segment income:
(Net contribution less non-variable direct segment costs)
Commercial Hedging	$	21.5		$	13.3
Global Payments	18.9			18.6
Securities	16.7			16.0
Physical Commodities	7.6			5.9
Clearing and Execution Services	11.1			17.7
Total	$	75.8		$	71.5
Reconciliation of segment income to income before tax:
Segment income	$	75.8		$	71.5
Net costs not allocated to operating segments	54.2			47.1
Other gain	0.1			—
Income before tax	$	21.7		$	24.4
(in millions)	As of December 31, 2019			As of September 30, 2019
Total assets:
Commercial Hedging	$	1,991.5		$	2,041.0
Global Payments	257.8			278.3
Securities	5,296.6			5,219.1
Physical Commodities	392.6			357.8
Clearing and Execution Services	2,023.3			1,892.1
Corporate Unallocated	167.5			147.8
Total	$	10,129.3		$	9,936.1