Segment Analysis Level 3 (Tables)

9 Months Ended

Jun. 30, 2012

Segment Analysis [Abstract]

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

Information concerning operations in these segments of business is shown in accordance with the Segment Reporting Topic of the ASC as follows:

	Three Months Ended June 30,					Nine Months Ended June 30,
(in millions)	2012		2011			2012			2011
Total revenues:
Commodity and Risk Management Services	$	17,266.8	$	20,518.5		$	51,341.5		$	51,274.3
Foreign Exchange	16.5		14.3			47.4			41.8
Securities	8.6		5.5			28.8			23.2
Clearing and Execution Services	27.7		15.9			70.8			51.3
Other	31.3		18.3			104.5			36.1
Corporate unallocated	0.2		0.9			(0.5		)	0.5
Total	$	17,351.1	$	20,573.4		$	51,592.5		$	51,427.2
Operating revenues (loss):
Commodity and Risk Management Services	$	67.0	$	65.5		$	182.7		$	189.1
Foreign Exchange	16.5		14.3			47.4			41.8
Securities	8.6		5.5			28.8			23.2
Clearing and Execution Services	27.7		15.9			70.8			51.3
Other	3.8		3.3			10.5			9.2
Corporate unallocated	0.2		0.9			(0.5		)	0.5
Total	$	123.8	$	105.4		$	339.7		$	315.1
Net contribution:
(Revenues less cost of sales, clearing and related expenses, variable bonus compensation, introducing broker commissions and interest expense):
Commodity and Risk Management Services	$	38.3	$	41.0		$	105.1		$	112.7
Foreign Exchange	11.3		9.1			31.6			26.2
Securities	4.8		3.1			14.4			12.3
Clearing and Execution Services	4.2		4.3			10.5			12.3
Other	2.7		2.3			7.4			6.2
Total	$	61.3	$	59.8		$	169.0		$	169.7
Net segment income:
(Net contribution less non-variable direct segment costs):
Commodity and Risk Management Services	$	18.9	$	25.4		$	50.0		$	69.8
Foreign Exchange	7.7		6.6			21.9			19.3
Securities	1.1		(0.2		)	3.0			1.0
Clearing and Execution Services	1.0		1.7			1.6			6.0
Other	1.5		1.3			3.6			3.3
Total	$	30.2	$	34.8		$	80.1		$	99.4
Reconciliation of segment income to income from continuing operations, before tax:
Net segment income	$	30.2	$	34.8		$	80.1		$	99.4
Costs not allocated to operating segments	24.3		17.5			71.3			52.9
Income from continuing operations, before tax	$	5.9	$	17.3		$	8.8		$	46.5
(in millions)	As of June 30, 2012		As of September 30, 2011
Total assets:
Commodity and Risk Management Services	$	1,444.0	$	1,540.8
Foreign Exchange	133.9		146.1
Securities	63.3		104.8
Clearing and Execution Services	989.4		734.4
Other	24.1		43.4
Corporate unallocated	79.7		66.2
Total	$	2,734.4	$	2,635.7