Quarterly Financial Information (Unaudited)

12 Months Ended

Sep. 30, 2011

Quarterly Financial Information (Unaudited) [Abstract]

Quarterly Financial Information [Text Block]

Quarterly Financial Information (Unaudited)

The Company has set forth certain quarterly unaudited financial data for the past two years in the tables below:

	For the 2011 Fiscal Quarter Ended
(in millions, except per share amounts)	September 30			June 30		March 31		December 31
Total revenues	24,070.4			20,573.4		14,583.0		16,270.8
Cost of sales of physical commodities	23,962.3			20,468.0		14,470.0		16,174.1
Operating revenues	$	108.1		$	105.4	$	113.0	$	96.7
Interest expense	2.2			2.0		3.3		3.8
Net revenues	105.9			103.4		109.7		92.9
Total non-interest expense	92.9			86.1		86.4		87.0
Income from continuing operations, before tax	13.0			17.3		23.3		5.9
Income tax expense	5.4			7.0		8.0		2.1
Income from continuing operations	7.6			10.3		15.3		3.8
Income from discontinued operations	—			—		—		0.2
Net income	7.6			10.3		15.3		4.0
Add: Net (income) loss attributable to noncontrolling interests	(0.1		)	0.1		0.1		—
Net income attributable to INTL FCStone Inc. common stockholders	$	7.5		$	10.4	$	15.4	$	4.0
Net basic earnings per share	$	0.41		$	0.58	$	0.87	$	0.23
Net diluted earnings per share	$	0.39		$	0.55	$	0.81	$	0.22

	For the 2010 Fiscal Quarter Ended
(in millions, except per share amounts)	September 30			June 30			March 31		December 31
Total revenues	$	15,706.3		$	14,192.4		$	9,054.6	$	7,987.0
Cost of sales of physical commodities	$	15,640.4		$	14,114.2		$	8,989.3	$	7,927.4
Operating revenues	$	65.9		$	78.2		$	65.3	$	59.6
Interest expense	2.4			2.7			2.3		2.5
Net revenues	63.5			75.5			63.0		57.1
Total non-interest expense	68.2			62.1			53.3		57.6
(Loss) income from continuing operations, before tax	(4.7		)	13.4			9.7		(0.5		)
Income tax (benefit) expense	(1.7		)	4.8			3.5		(0.2		)
(Loss) income from continuing operations	(3.0		)	8.6			6.2		(0.3		)
Income (loss) from discontinued operations	1.3			(1.1		)	1.2		(0.8		)
Net (loss) income before extraordinary items	(1.7		)	7.5			7.4		(1.1		)
Extraordinary loss	(2.8		)	(0.8		)	—		(3.4		)
Net (loss) income	(4.5		)	6.7			7.4		(4.5		)
Add: Net loss attributable to noncontrolling interests	—			—			—		0.3
Net (loss) income attributable to INTL FCStone Inc. common stockholders	$	(4.5	)	$	6.7		$	7.4	$	(4.2	)
Net basic (loss) earnings per share	$	(0.26	)	$	0.39		$	0.43	$	(0.25	)
Net diluted (loss) earnings per share	$	(0.26	)	$	0.38		$	0.41	$	(0.25	)

During the fourth quarter of fiscal year 2010, the Company made an adjustment between loss (income) from discontinued operations and extraordinary loss (gain). Additionally, see discussion in Note 18 of purchase accounting adjustments and corrections of immaterial errors that impacted extraordinary loss (gain) for the respective quarters during fiscal year 2010.