Homebuilding Interest (Tables)

9 Months Ended

Jun. 30, 2011

Homebuilding Interest [Abstract]

Rollforward of capitalized homebuilding interest

	Three Months Ended						Nine Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
	(In millions)
Capitalized interest, beginning of period	$	88.6		$	117.2		$	91.5		$	128.8
Interest incurred		31.4			41.3			100.5			136.9
Interest expensed:
Directly to interest expense		(10.1	)		(19.6	)		(41.0	)		(69.3	)
Amortized to cost of sales		(25.3	)		(38.3	)		(65.7	)		(95.6	)
Written off with inventory impairments		(0.2	)		(0.9	)		(0.9	)		(1.1	)
Capitalized interest, end of period	$	84.4		$	99.7		$	84.4		$	99.7