Noncontrolling Interests (Components Of Income Attributable To Noncontrolling Interest) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest	$ (39)	$ (4)
Angelika Film Centers LLC [Member]
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest		104
Australia Country Cinemas [Member]
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest	5
Shadow View Land And Farming LLC [Member]
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest	(19)	(9)
Sutton Hill Properties [Member]
Noncontrolling Interest [Line Items]
Net loss attributable to noncontrolling interest	$ (25)	$ (99)