Community Development District Obligations (Details) (USD $)	3 Months Ended			1 Months Ended	3 Months Ended
	Mar. 31, 2014 item	Dec. 31, 2013	Apr. 30, 2013	Apr. 30, 2014 Subsequent event	Jun. 30, 2014 Subsequent event
Community Development District Obligations
Number of primary types of bonds issued by the CDD	2
CDD amounts payable from all landowners within our communities	$ 33,000,000	$ 33,000,000
CDD bond obligations currently outstanding, net of debt discounts	6,871,000	7,271,000
Debt discount on CDD bond obligations outstanding	1,300,000	1,400,000
Proportionate share of cash held by CDDs	3,700,000	3,600,000
Cash related to share of the "A" bonds with no offset	3,585,000	3,466,000
Cash related to share of the "B" bonds with offset	100,000	100,000
Existing CDD obligations securing acquired property	24,000,000		24,000,000
CDD obligation related to owned property which is not recorded as a CDD obligation	23,600,000	23,600,000
Community development district obligations
Principal amount of CDD bonds sold by the Company				23,600,000
Net proceeds to the Company from the sale of CDD bonds, including accrued and unpaid interest				22,700,000
Amount of increase in CDD obligations					$ 21,700,000