Subsequent Events (Details) - USD ($) $ in Thousands	Jul. 25, 2016	Jun. 30, 2016	Dec. 31, 2015
Subsequent Event [Line Items]
Assets held for sale		$ 21,448	$ 21,373
Liabilities related to assets held for sale		11,677	$ 1,003
Stein Mart Building | Mortgages | Subsequent Event
Subsequent Event [Line Items]
Amount of debt paid in full	$ 10,600
Payments of Debt Extinguishment Costs	2,300
Stein Mart Building | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Office Building | FLORIDA
Subsequent Event [Line Items]
Assets held for sale		21,400
Liabilities related to assets held for sale		$ 11,700
Stein Mart Building | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Office Building | FLORIDA | Subsequent Event
Subsequent Event [Line Items]
Gross sale price	$ 23,600