Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Schedule of Capitalized Salaries Including Bonuses and Benefits [Table Text Block]

During the years ended December 31, 2014, 2013 and 2012, the Company's internal direct construction costs are comprised entirely of capitalized salaries. The following table shows the amount of compensation costs (including bonuses and benefits) capitalized for the years presented (in thousands):

	December 31,
	2014		2013		2012
Development	$	1,749	$	156	$	57
Redevelopment	184		194		353
Tenant Improvements	3,261		3,323		4,259
Total	$	5,194	$	3,673	$	4,669