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Borrowings (Cinema 1, 2, 3 Term Loan) (Narrative) (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022 | Mar. 13, 2020
Debt Instrument [Line Items] |  |  |
Contractual facility | $ 222,649 | $ 227,633 |
Sutton Hill Properties, LLC [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Ownership percentage by parent | 75.00% |  |
US Cinema 1, 2, 3 Term Loan [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Contractual facility | $ 22,232 | $ 22,455 |
Interest rate |  |  | 6.63%
Maturity date | Oct. 03, 2023 | Apr. 01, 2023 |

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