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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
Dec. 31, 2018
SUPPLEMENTAL DISCLOSURE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH        
Cash and cash equivalents $ 141,793 $ 71,995 $ 73,802 $ 182,578
Restricted cash 45,418 58,388 86,309 75,910
Cash, cash equivalents and restricted cash $ 187,211 $ 130,383 $ 160,111 $ 258,488