Restricted Cash and Cash Equivalents (Tables)

3 Months Ended

Mar. 31, 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:

	March 31, 2018			March 31, 2017
Cash and Cash Equivalents	$	49,235		$	434,559
Restricted cash and cash equivalents - current	56,888			16,839
Restricted cash and investments - non-current	24,394			21,678
Less Restricted investments - non-current	(21,268		)	(17,720		)
Total cash, cash equivalents and restricted cash and cash equivalents shown in the statement of cash flows	$	109,249		$	455,356