COMMITMENTS AND CONTINGENCIES - Contractual Commitments - Land Pipeline (Details) $ in Thousands	Nov. 01, 2018 USD ($) a entity	Oct. 26, 2018 USD ($) a $ / a	Aug. 01, 2018 a
Contracts
Number of purchase and sale agreements | entity	16
Number of buyers | entity	14
No. of Acres | a		3,503	3,500
Area of land sales as a percentage of land holdings	64.00%		64.00%
Contract Amount | $		$ 154,148
Price per Acre | $ / a		44,000
Buyer's option
Contracts
No. of Acres | a	71
Contract Amount | $	$ 925
Base contract
Contracts
No. of Acres | a	129
Contract Amount | $	$ 2,250
Commercial/Retail | O'Connor - East Of I-95
Contracts
No. of Acres | a		203
Contract Amount | $		$ 45,252
Price per Acre | $ / a		223,000
Commercial/Retail | Unicorp - East of I-95
Contracts
No. of Acres | a		14
Contract Amount | $		$ 3,800
Price per Acre | $ / a		271,000
Commercial/Retail | Buc'ees - East of I-95 | Minimum
Contracts
Cost of requisite mitigation credits as a percentage of land sale contract amount	5.00%
Commercial/Retail | Buc'ees - East of I-95 | Maximum
Contracts
Cost of requisite mitigation credits as a percentage of land sale contract amount	10.00%
Commercial/Retail | Property East of I-95, one | Minimum
Contracts
Cost of requisite mitigation credits as a percentage of land sale contract amount	5.00%
Commercial/Retail | Property East of I-95, one | Maximum
Contracts
Cost of requisite mitigation credits as a percentage of land sale contract amount	10.00%
Commercial/Retail | Property East of I-95, four
Contracts
No. of Acres | a		9
Contract Amount | $		$ 2,900
Price per Acre | $ / a		322,000
Residential (AR) | Minto Communities - West of I-95
Contracts
No. of Acres | a		1,614
Contract Amount | $		$ 26,500
Price per Acre | $ / a		16,000
Residential (SF) | ICI Homes - West of I-95
Contracts
No. of Acres | a		1,016
Contract Amount | $		$ 21,000
Price per Acre | $ / a		21,000
Residential (SF) | Property east of Interstate 95
Contracts
No. of Acres | a		18
Contract Amount | $		$ 570
Price per Acre | $ / a		32,000
Residential (SF) | ICI Homes - West of I-95, property two
Contracts
No. of Acres | a		146
Contract Amount | $		$ 1,400
Price per Acre | $ / a		10,000
Residential (SF) | Property West of I-95
Contracts
No. of Acres | a		200
Contract Amount | $		$ 3,175
Price per Acre | $ / a		16,000
Mixed-Use Retail | North American - East of I-95
Contracts
No. of Acres | a		35
Contract Amount | $		$ 14,362
Price per Acre | $ / a		409,000
Commercial/Residential | Unicorp - East of I-95
Contracts
No. of Acres | a		101
Contract Amount | $		$ 9,500
Price per Acre | $ / a		94,000
Commercial/Medical Office | Property east of Interstate 95
Contracts
No. of Acres | a		4
Contract Amount | $		$ 935
Price per Acre | $ / a		234,000
Commercial/Medical Office | Property East of I-95, one
Contracts
No. of Acres | a		32
Contract Amount | $		$ 8,089
Price per Acre | $ / a		253,000
Residential (Multi-Family) | Property East of I-95, one
Contracts
No. of Acres | a		45
Contract Amount | $		$ 5,200
Price per Acre | $ / a		116,000
Residential (Multi-Family) | Property East of I-95, two
Contracts
No. of Acres | a		20
Contract Amount | $		$ 4,250
Price per Acre | $ / a		213,000
Residential (Multi-Family) | Property East of I-95, three
Contracts
No. of Acres | a		20
Contract Amount | $		$ 4,000
Price per Acre | $ / a		200,000
Residential (Multi-Family) | Buyer's option | Property east of Interstate 95
Contracts
No. of Acres | a	19
Contract Amount | $	$ 2,000
Residential (Multi-Family) | Base contract | Property east of Interstate 95
Contracts
No. of Acres | a	26
Contract Amount | $	$ 3,200
Commercial/Distribution | Property East of I-95, one
Contracts
No. of Acres | a		26
Contract Amount | $		$ 3,215
Price per Acre | $ / a		124,000