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Commitments and Contingencies (Details Textual) (USD $)
3 Months Ended
Jan. 31, 2013
Commitments and Contingencies (Additional Textual) [Abstract]  
Outstanding letter of credit 78,800,000
Commitments and Contingencies (Textual) [Abstract]  
Purchase commitments to acquire land for apartment development 93,300,000
Outstanding surety bonds 375,200,000
Amount of work remains on improvements in the Company's various communities 219,400,000
Additional outstanding surety bonds 61,300,000
Number of homes to be delivered 2,796
Aggregate sales value of outstanding homes to be delivered 1,860,000,000
Collateralized under credit facility [Member]
 
Commitments and Contingencies (Additional Textual) [Abstract]  
Outstanding letter of credit 66,000,000
Collateralized by restricted cash [Member]
 
Commitments and Contingencies (Additional Textual) [Abstract]  
Outstanding letter of credit 12,800,000
Baker Ranch [Member]
 
Commitments and Contingencies (Textual) [Abstract]  
Percentage Ownership Held by Company 50.00%
Baker Ranch [Member] | Future phases [Member]
 
Commitments and Contingencies (Textual) [Abstract]  
Number of lots to be acquired from joint venture 545