Credit Facilities (Tables)

12 Months Ended

Sep. 30, 2013

Credit Facilities [Abstract]

Schedule of Debt [Table Text Block]

The following table sets forth a listing of credit facilities, the committed amounts as of September 30, 2013 on the facilities, and outstanding borrowings on the facilities as well as indebtedness on senior notes as of September 30, 2013 and 2012:

(in millions)
Credit Facilities						Amounts Outstanding
	Borrower	Security	Renewal / Expiration Date	Total Commitment		September 30, 2013		September 30, 2012
	INTL FCStone Inc.	Certain pledged shares	September 20, 2016	$	140.0	$	55.0	$	48.0
	FCStone, LLC	None	April 10, 2014	75.0		—		20.0
	FCStone Merchants	Certain commodities assets	May 1, 2014	75.0		6.0		43.2
	INTL Commodities	Certain commodities assets	Expired July 31, 2013	—		—		107.0
				$	290.0	61.0		218.2
Senior Unsecured Notes
	8.50% senior notes, due July 30, 2020					45.5		—
Total indebtedness						$	106.5	$	218.2