Prepaid And Other Assets	9 Months Ended
	Sep. 30, 2021
Prepaid And Other Assets [Abstract]
Prepaid And Other Assets	Note 9 – Prepaid and Other Assets Prepaid and other assets are summarized as follows: September 30, December 31,(Dollars in thousands) 2021 2020Prepaid and other current assets Prepaid expenses $ 1,913 $ 1,946Prepaid rent 563 162Prepaid taxes 1,792 455Income taxes receivable 217 5,572Deposits 244 245Investment in marketable securities 25 26Restricted cash 6,156 8Total prepaid and other current assets $ 10,910 $ 8,414Other non-current assets Straight-line rent asset 4,737 6,050Other non-cinema and non-rental real estate assets 1,134 1,134Investment in Reading International Trust I 838 838Long-term deposits 10 8Total other non-current assets $ 6,719 $ 8,030