Mortgage Loans (Tables)

12 Months Ended

Sep. 30, 2011

Mortgage Loans [Abstract]

Schedule of other mortgage loans and real estate owned

	September 30,
	2011		2010
	(In millions)
Other mortgage loans	$	42.8	$	43.0
Real estate owned		0.9		4.9
	$	43.7	$	47.9

Schedule of mortgage loss reserves

	September 30,
	2011		2010
	(In millions)
Loss reserves related to:
Other mortgage loans	$	6.2	$	9.0
Real estate owned		0.4		1.8
Loan repurchase and settlement obligations — known and expected		26.4		28.2
	$	33.0	$	39.0