Consolidated Balance Sheets (USD $) In Millions	Sep. 30, 2011	Sep. 30, 2010
ASSETS
Cash and cash equivalents	$ 732.6	$ 1,309.3
Marketable securities, available-for-sale	297.6	297.7
Restricted cash	49.1	53.7
Inventories:
Income taxes receivable	12.4	16.0
Deferred income taxes, net of valuation allowance of $848.5 million and $902.6 million at September 30, 2011 and 2010, respectively	0	0
Property and equipment, net	57.6	60.5
Mortgage loans held for sale	294.1	253.8
Other assets	449.4	482.7
Goodwill	15.9	15.9
Total assets	5,358.4	5,938.6
LIABILITIES
Notes payable	1,704.6	2,171.8
Mortgage repurchase facility	116.5
Total liabilities	2,734.9	3,315.7
Commitments and contingencies (Note K)
EQUITY
Preferred stock, $.10 par value, 30,000,000 shares authorized, no shares issued
Common stock, $.01 par value, 1,000,000,000 shares authorized, 323,243,170 shares issued and 316,043,099 shares outstanding at September 30, 2011 and 322,478,467 shares issued and 318,823,234 shares outstanding at September 30, 2010	3.2	3.2
Additional paid-in capital	1,917.0	1,894.8
Retained earnings	834.6	810.6
Treasury stock, 7,200,071 shares and 3,655,233 shares at September 30, 2011 and 2010, respectively, at cost	(134.3)	(95.7)
Accumulated other comprehensive income	0.1	0.3
Total stockholders' equity	2,620.6	2,613.2
Noncontrolling interests	2.9	9.7
Total equity	2,623.5	2,622.9
Total liabilities and equity	5,358.4	5,938.6
Homebuilding [Member]
ASSETS
Cash and cash equivalents	715.5	1,282.6
Marketable securities, available-for-sale	297.6	297.7
Restricted cash	49.1	53.7
Inventories:
Construction in progress and finished homes	1,369.2	1,286.0
Residential land and lots - developed and under development	1,370.7	1,406.1
Land held for development	709.8	749.3
Land inventory not owned	0	7.6
Total inventories	3,449.7	3,449.0
Income taxes receivable	12.4	16.0
Deferred income taxes, net of valuation allowance of $848.5 million and $902.6 million at September 30, 2011 and 2010, respectively	0	0
Property and equipment, net	57.6	60.5
Other assets	398.4	434.8
Goodwill	15.9	15.9
Total assets	4,996.2	5,610.2
LIABILITIES
Accounts payable	154.0	135.1
Accrued expenses and other liabilities	829.8	957.2
Notes payable	1,588.1	2,085.3
Total liabilities	2,571.9	3,177.6
Financial Services [Member]
ASSETS
Cash and cash equivalents	17.1	26.7
Inventories:
Mortgage loans held for sale	294.1	253.8
Other assets	51.0	47.9
Total assets	362.2	328.4
LIABILITIES
Accounts payable and other liabilities	46.5	51.6
Mortgage repurchase facility	116.5	86.5
Total liabilities	$ 163.0	$ 138.1