Investments In And Advances To Unconsolidated Joint Ventures And Entities (Narrative) (Details)	12 Months Ended													3 Months Ended	12 Months Ended			0 Months Ended			12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2013 Rialto Distribution [Member] USD ($)	Dec. 31, 2013 Rialto Distribution [Member] NZD	Dec. 31, 2012 Rialto Distribution [Member] USD ($)	Dec. 31, 2012 Rialto Distribution [Member] NZD	Dec. 31, 2011 Rialto Distribution [Member] USD ($)	Dec. 31, 2011 Rialto Distribution [Member] NZD	Dec. 31, 2013 Rialto Cinemas [Member] USD ($) item	Dec. 31, 2011 Rialto Cinemas [Member] USD ($)	Dec. 31, 2011 Rialto Cinemas [Member] NZD	Feb. 22, 2011 Rialto Cinemas [Member] item	Dec. 31, 2010 205-209 East 57th Street Associates, LLC [Member] USD ($)	Dec. 31, 2012 205-209 East 57th Street Associates, LLC [Member] USD ($)	Dec. 31, 2013 205-209 East 57th Street Associates, LLC [Member]	Dec. 31, 2013 Mt. Gravatt [Member] item	Jun. 14, 2011 Malulani Investments, Limited [Member] USD ($)	Jul. 02, 2009 Malulani Investments, Limited [Member] USD ($)	Jun. 26, 2006 Malulani Investments, Limited [Member] USD ($)	Dec. 31, 2011 Malulani Investments, Limited [Member] USD ($)	Dec. 31, 2009 Malulani Investments, Limited [Member] USD ($)
Schedule of Equity Method Investments [Line Items]
Payment for investment in joint venture																				$ 1,800,000
Ownership percentage in equity method investment				33.30%	33.30%					50.00%						25.00%	33.30%
Impairment of investment in joint venture											2,900,000	3,800,000
Distributions received from joint venture	395,000	382,000		159,000	195,000	199,000	245,000	383,000	500,000
Number of cinemas closed										3
Number of screens in cinemas closed										15
Number of properties										2
Number of screens on property										13			3				16
Sale price of condominium														900,000
Real estate revenue	18,803,000	19,727,000	19,130,000											64,000
Distributions from sale of condominium														293,000
Gain on sale of condominium															27,000
Noncontrolling interests																				18.40%
Cash received from settlement																			2,500,000
Note receivable																			6,800,000
Debt instrument term																			3 years
Interest rate																			6.25%
Period of tail interest received in settlement agreement																			10 years
Gain on transfer of ownership interest																						268,000
Interest received																					191,000
Proceeds from note receivable	$ 2,000,000																	$ 6,800,000