Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2023

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.

	March 31,		December 31,		March 31,		December 31,
(in thousands of dollars)	2023		2022		2022		2021
Cash and cash equivalents	$	20,240	$	22,937	$	45,554	$	43,852
Restricted cash included in other assets		12,996		11,752		15,547		14,225
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	33,236	$	34,689	$	61,101	$	58,077