Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Elements [Abstract]

Summary of Cash, Cash Equivalents, and Restricted Cash Reported within Statement of Cash Flows

The following table provides a summary of cash, cash equivalents, and restricted cash reported within the statement of cash flows as of December 31, 2021 and 2020.

	December 31,
(in thousands of dollars)	2021		2020
Cash and cash equivalents	$	43,852	$	43,309
Restricted cash included in other assets		14,225		7,922
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	58,077	$	51,231