Commitments and Contingencies (Details Textual 1) $ in Millions |
Jan. 31, 2016
USD ($)
luxury_homes
|
---|---|
Backlog Information [Abstract] | |
Number of homes to be delivered (in ones) | luxury_homes | 4,251 |
Aggregate sales value of outstanding homes to be delivered | $ 3,660.0 |
Revolving Credit Facility [Member] | |
Loss Contingencies [Line Items] | |
Outstanding letter of credit | 108.3 |
Surety Bond Construction Improvements [Member] | |
Loss Contingencies [Line Items] | |
Loss Contingency, Range of Possible Loss, Maximum | 620.5 |
Amount of work remains on improvements in the Company's various communities | 331.7 |
Surety Bond Other Obligations [Member] | |
Loss Contingencies [Line Items] | |
Additional outstanding surety bonds | $ 130.1 |