Intangible Assets and Liabilities - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2016	Dec. 31, 2015
Leases, Acquired-in-Place, Market Adjustment [Member]
Finite Lived Intangible Assets [Line Items]
Rental income increase (decrease)	$ 467	$ 9,536	$ 9,917
Income of tenant's below market lease asset		10,315	3,915
Write-off above market lease asset		12,183
Leases, Acquired-in-Place [Member]
Finite Lived Intangible Assets [Line Items]
Amortization of acquired in-place leases	$ 17,260	$ 94,935	$ 128,603