Other Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Leasing commissions, net of accumulated amortization of $19,606 and $16,829 respectively	$ 18,071	$ 18,329
Acquired above market leases, net	7,399	11,483
Acquired in-place leases, net	24,534	34,308
Lease incentives, net of accumulated amortization of $2,590 and $2,220, respectively	1,110	1,480
Other intangible assets, net of accumulated amortization of $1,554 and $4,239, respectively	655	960
Debt issuance costs, net of accumulated amortization of $2,985 and $2,374, respectively	2,632	3,651
Prepaid expenses, deposits and other	3,269	3,459
Total other assets	$ 57,670	$ 73,670