Acquired Leases Intangibles - Future Amorization and Minimum Rent, net (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Amortization Expense [Abstract]
2016	$ 10,293
2017	8,309
2018	6,899
2019	5,947
2020	5,055
Net Accretion [Abstract]
2016	4,181
2017	3,889
2018	3,395
2019	3,202
2020	$ 3,033