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Restricted Cash and Cash Equivalents (Tables)
9 Months Ended
Sep. 30, 2018
Cash and Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents
The following table provides a reconciliation of cash, cash equivalents and restricted cash and cash equivalents reported on the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows:


 
September 30, 2018
 
September 30, 2017
Cash and Cash Equivalents
$
66,007

 
$
51,526

Restricted cash and cash equivalents - current
54,931

 
12,452

Restricted cash and investments - non-current
28,939

 
31,032

Less Restricted investments - non-current
(23,176
)
 
(19,472
)
Total cash, cash equivalents and restricted cash and cash equivalents shown in the statement of cash flows
$
126,701

 
$
75,538