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Prepaid And Other Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Prepaid And Other Assets [Abstract] |  |
Prepaid expenses | $ 2,753 | $ 1,185
Prepaid taxes | 603 | 52
Income taxes receivable | 1,352 | 1,438
Prepaid rent | 1,234 | 1,929
Deposits | 244 | 244
Investment in marketable securities | 21 | 23
Total prepaid and other current assets | 6,207 | 4,871
Other non-cinema and non-rental real estate assets | 838 | 838
Investment in Reading International Trust I | 6,259 | 4,477
Straight-line asset | 1,134 | 1,134
Long-term deposits | 8 | 12
Total other non-current assets | $ 8,239 | $ 6,461

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