New Financial Accounting Pronouncements (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Changes And Error Corrections [Abstract]

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Reported within Condensed Consolidated Statements of Cash Flows

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Statements of Cash Flows.

	June 30, 2018		June 30, 2017
Cash and cash equivalents	$	35,556	$	27,166
Restricted cash		284		1,150
Restricted cash included within deferred charges and other assets		—		608
Total cash, cash equivalents and restricted cash	$	35,840	$	28,924