Collaborative Agreement (Details) ft² in Thousands, $ in Thousands		6 Months Ended
	Aug. 31, 2018 USD ($) ft²	Aug. 31, 2018 ft²	Mar. 01, 2018
Schedule of Equity Method Investments [Line Items]
Ownership percentage			25.00%
Outside partner interest of the operating partnership			75.00%
Proceeds from sale | $	$ 142,500
Reimbursement percent		75.00%
Westside Pavilion
Schedule of Equity Method Investments [Line Items]
Property area (in square feet) | ft²	680	680