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Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2019
Jun. 30, 2018
SUPPLEMENTAL DISCLOSURE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH    
Cash and cash equivalents at beginning of period $ 182,578 $ 137,522
Restricted cash at beginning of period 75,910 47,820
Cash, cash equivalents and restricted cash at beginning of period 258,488 185,342
Cash, cash equivalents and restricted cash at beginning of period 258,488 185,342
Cash and cash equivalents at end of period 80,360 169,235
Restricted cash at end of period 70,064 83,096
Cash, cash equivalents and restricted cash at end of period 150,424 252,331
Cash, cash equivalents and restricted cash at end of period $ 150,424 $ 252,331