Borrowings (Minetta And Orpheum Theatres Loan) (Narrative) (Details) - Minetta And Orpheum Theatres Loan [Member] - USD ($) $ in Millions		3 Months Ended	12 Months Ended
Jan. 26, 2024	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Debt, face amount		$ 8.0
Maturity date	Jun. 01, 2024	Jun. 01, 2024	Jun. 01, 2024

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details