Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Accounting Policies [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

	December 31,
	2012			2011
In-place leases, gross	$	27,140		$	11,044
Accumulated amortization on in-place leases	(5,244		)	(3,197		)
In-place leases, net of accumulated amortization	21,896			7,847
Above market leases, gross	1,264			—
Accumulated amortization on above market leases	(116		)	—
Above market leases, net of accumulated amortization	1,148			—
Total intangible lease assets, net	$	23,044		$	7,847

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Weighted-Average Amortization Period in Years	2013		2014		2015		2016		2017
In-place leases:
Total to be included in amortization expense	7.3	$	3,688	$	3,619	$	3,336	$	3,067	$	2,531
Above market leases:
Total to be included in rental income	5.0	$	252	$	252	$	252	$	252	$	122
Total intangible lease assets	7.2