Quarterly report pursuant to Section 13 or 15(d)

Schedule of Total Cash, Cash Equivalents and Restricted Cash (Details)

v3.7.0.1
Schedule of Total Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Jun. 30, 2016
Dec. 31, 2015
Cash, Cash Equivalents and Restricted Cash [Abstract]        
Cash and cash equivalents $ 651,707 $ 406,883    
Restricted cash 249,728 408,312 $ 363,166 $ 262,562
Total cash, cash equivalents and restricted cash $ 901,435 $ 815,195 $ 1,055,354 $ 1,000,393