Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

The following table provides a summary of cash, cash equivalents, and restricted cash reported within the statement of cash flows as of June 30, 2019 and 2018.

	June 30,
(in thousands of dollars)	2019		2018
Cash and cash equivalents	$	15,227	$	42,198
Restricted cash included in other assets		11,305		14,572
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	26,532	$	56,770