Credit Facilities (Tables)

12 Months Ended

Sep. 30, 2014

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, 2014 on the facilities, and outstanding borrowings on the facilities as well as indebtedness on senior notes as of September 30, 2014 and 2013:

(in millions)
Credit Facilities						Amounts Outstanding
	Borrower	Security	Renewal / Expiration Date	Total Commitment		September 30, 2014		September 30, 2013
	INTL FCStone Inc.	Certain pledged shares	September 20, 2016	$	140.0	$	15.0	$	55.0
	FCStone, LLC	None	April 9, 2015	75.0		—		—
	FCStone Merchants	Certain commodities assets	May 1, 2015	30.0		7.5		6.0
	INTL FCStone, Ltd	None	November 5, 2015	25.0		—		—
				$	270.0	22.5		61.0
Senior Unsecured Notes
	8.50% senior notes, due July 30, 2020					45.5		45.5
Total indebtedness						$	68.0	$	106.5