Non-Controlling Interests (Components Of Income Attributable To Non-Controlling Interests) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interests	$ 44	$ (137)	$ 57	$ (328)
Australian Country Cinemas, Pty Ltd [Member]
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interests	$ 44	46	$ 57	31
Sutton Hill Properties, LLC [Member]
Noncontrolling Interest [Line Items]
Net income (loss) attributable to noncontrolling interests		$ (183)		$ (359)