Land and Subsurface Interests - Summary of Reconciliation of the Land Transactions Closed (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) a $ / a
Real Estate Properties [Line Items]
Incentives from community development district	$ 4,500
Installment period for incentives repayment	10 years
Infrastructure reimbursement, equal installments	10 years
Tanger Outlet [Member]
Real Estate Properties [Line Items]
No. of Acres | a	38.93
Sales Price	$ 9,700
Sales Price per Acre | $ / a	249,165
Infrastructure Reimbursement	$ 5,500
Sam’s Club [Member]
Real Estate Properties [Line Items]
No. of Acres | a	18.10
Sales Price	$ 4,500
Sales Price per Acre | $ / a	248,619
Infrastructure Reimbursement	$ 1,100
NADG - First Parcel [Member]
Real Estate Properties [Line Items]
No. of Acres | a	37.26
Sales Price	$ 5,168
Sales Price per Acre | $ / a	138,710
Infrastructure Reimbursement	$ 1,800
NADG - Out Parcel [Member]
Real Estate Properties [Line Items]
No. of Acres | a	4.40
Sales Price	$ 2,000
Sales Price per Acre | $ / a	454,545
Infrastructure Reimbursement	$ 211
NADG - Option Parcels [Member]
Real Estate Properties [Line Items]
No. of Acres | a	81.55
Sales Price	$ 20,195
Sales Price per Acre | $ / a	247,645
Infrastructure Reimbursement	$ 3,889
Total Developable Area [Member]
Real Estate Properties [Line Items]
No. of Acres | a	180.24
Sales Price	$ 41,564
Sales Price per Acre | $ / a	230,602
Infrastructure Reimbursement	$ 12,500
Common Area [Member]
Real Estate Properties [Line Items]
No. of Acres | a	54.32
Infrastructure Reimbursement	$ (12,800)
Tomoka Town Center [Member]
Real Estate Properties [Line Items]
No. of Acres | a	234.56
Sales Price	$ 41,564
Sales Price per Acre | $ / a	177,199
Infrastructure Reimbursement	$ (300)