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Non-controlling Interests (Components Of Income Attributable To Non-controlling Interest) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Noncontrolling Interest [Line Items] |  |  |
Net income (loss) attributable to noncontrolling interests in consolidated subsidiaries | $ (597) | $ (512) | $ (476)
Australian Country Cinemas, Pty Ltd [Member] |  |  |
Noncontrolling Interest [Line Items] |  |  |
Net income (loss) attributable to noncontrolling interests in consolidated subsidiaries | 61 | 51 | 70
Shadow View Land And Farming, LLC [Member] |  |  |
Noncontrolling Interest [Line Items] |  |  |
Net income (loss) attributable to noncontrolling interests in consolidated subsidiaries |  | 1 | (4)
Sutton Hill Properties, LLC [Member] |  |  |
Noncontrolling Interest [Line Items] |  |  |
Net income (loss) attributable to noncontrolling interests in consolidated subsidiaries | $ (658) | $ (564) | $ (542)

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