Goodwill And Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2021
Goodwill And Intangible Assets [Abstract]
Summary Of Goodwill	(Dollars in thousands) Cinema Real Estate TotalBalance at January 1, 2020 $ 21,224 $ 5,224 $ 26,448Change in goodwill due to purchase of business 120 — 120Foreign currency translation adjustment 1,548 — 1,548Balance at December 31, 2020 $ 22,892 $ 5,224 $ 28,116Foreign currency translation adjustment (1,358) — (1,358)Balance at December 31, 2021 $ 21,534 $ 5,224 $ 26,758
Summary Of Intangible Assets Other Than Goodwill	December 31, 2021(Dollars in thousands) Beneficial‎Leases Trade‎Name Other‎Intangible‎Assets TotalGross carrying amount $ 12,335 $ 9,058 $ 4,996 $ 26,389Less: accumulated amortization (12,002) (7,660) (3,452) (23,114)Less: impairment charges — — (17) (17)Net intangible assets other than goodwill $ 333 $ 1,398 $ 1,527 $ 3,258 December 31, 2020(Dollars in thousands) Beneficial‎Leases Trade‎Name Other‎Intangible‎Assets TotalGross carrying amount $ 12,451 $ 9,058 $ 4,764 $ 26,273Less: accumulated amortization (10,375) (7,377) (4,533) (22,285)Less: impairment charges — — (17) (17)Net intangible assets other than goodwill $ 2,076 $ 1,681 $ 214 $ 3,971
Schedule Of Estimated Amortization Expense	(Dollars in thousands) Estimated‎Future‎Amortization‎Expense2022 $ 8242023 4052024 2252025 1402026 127Thereafter 780Total future amortization expense $ 2,501