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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Pursuant to FASB ASC Topic 855, Subsequent Events, the Company evaluated subsequent events and transactions that occurred after the March 31, 2013 consolidated balance sheet date for potential recognition or disclosure in its consolidated financial statements. On May 3, 2013, the Company sold a shopping center, Deer Springs Town Center, for a gross sales price of $50.5 million and a net gain of $4.4 million.