Noncontrolling Interests (Components Of Income Attributable To Noncontrolling Interest) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (16)	$ (39)
Australia Country Cinemas [Member]
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interest	18	5
Shadow View Land And Farming LLC [Member]
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interest	(13)	(19)
Sutton Hill Properties [Member]
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interest	$ (21)	$ (25)