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Consolidated Statements of Cash Flows Schedule of Cash, Cash Equivalents and Restricted Cash - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Statement of Cash Flows [Abstract]      
Cash and cash equivalents $ 6,849 $ 6,591 $ 6,683
Restricted cash 4,639 2,491 2,397
Total cash, cash equivalents, and restricted cash shown in the consolidated statement of cash flows $ 11,488 $ 9,082 $ 9,080