Subsequent Events (Details)	3 Months Ended				0 Months Ended	3 Months Ended			3 Months Ended
	Mar. 31, 2013 USD ($)	Mar. 31, 2012 USD ($)	Mar. 31, 2013 Bank Of America Revolver [Member] USD ($)	Mar. 31, 2013 US Liberty Theaters Term Loan [Member]	Apr. 01, 2013 US Liberty Theaters Term Loan [Member] Subsequent Event [Member] USD ($)	Mar. 31, 2013 Courtenay Central Shopping Center [Member] Subsequent Event [Member]	Mar. 31, 2013 Courtenay Central Shopping Center [Member] Expansion [Member] Subsequent Event [Member] sqft	Mar. 31, 2013 Courtenay Central Shopping Center [Member] Reconfiguration [Member] Subsequent Event [Member] sqft	Mar. 31, 2013 Courtenay Central Shopping Center [Member] Scenario, Forecast [Member] Subsequent Event [Member] USD ($)	Mar. 31, 2013 Courtenay Central Shopping Center [Member] Scenario, Forecast [Member] Subsequent Event [Member] NZD
Subsequent Event [Line Items]
Additional amount borrowed			$ 5,000,000
Repayment of loan	689,000	4,329,000			2,300,000
Forbearance maturity date				Jun. 01, 2013
Forbearance fee					20,000
Area of property (square feet)							42,000	10,000
Lease term						20 years
Per annum rent expense									$ 1,400,000	1,700,000