Prepaid And Other Assets (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2009	Feb. 05, 2007
Prepaid And Other Assets [Abstract]
Prepaid expenses	$ 1,137,000	$ 1,473,000
Prepaid taxes	762,000	853,000
Prepaid rent		14,000
Deposits	368,000	314,000
Investments in marketable securities	14,000	14,000
Total prepaid and other current assets	2,281,000	2,668,000
Other non-cinema and non-rental real estate assets	674,000	674,000
Investment in Reading International Trust I	838,000	838,000	$ 838,000	$ 1,500,000
Straight-line rent asset	11,499,000	7,279,000
Long-term deposits	8,000	8,000
Other	399,000
Total other non-current assets	$ 13,418,000	$ 8,799,000