Segment Reporting (Summary Of Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Segment Reporting Information [Line Items]
Total Assets	$ 440,969	$ 471,011
Cash and cash equivalents	5,911	12,347	$ 7,501
United States [Member]
Segment Reporting Information [Line Items]
Total Assets	255,115	264,284
Australia [Member]
Segment Reporting Information [Line Items]
Total Assets	162,323	167,667
New Zealand [Member]
Segment Reporting Information [Line Items]
Total Assets	23,531	39,060
Cinema Exhibition [Member]
Segment Reporting Information [Line Items]
Total Assets	180,096	191,008
Real Estate [Member]
Segment Reporting Information [Line Items]
Total Assets	191,792	207,044
Corporate [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 69,081	$ 72,959