Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis

The following summarizes our financial assets and financial liabilities that are measured at fair value on a recurring basis:

(in thousands of US dollars)	Classification	Measurement Level	December 31, 2022		December 31, 2021
Financial assets
Cash deposit(1)	Cash and Cash Equivalents	Level 1	$	3,509,334	$	3,487,708
Time deposit	Restricted Cash	Level 1	$	99,730	$	250,839
Money market trust	Restricted Cash	Level 1	$	76,586	$	68,961
Time deposit	Other current assets	Level 1	$	17,754	$	—
Time deposit	Long-term restricted cash	Level 1	$	1,624	$	2,839

(1)Cash deposits includes bank deposits, money market trusts and time deposits. The carrying value approximates fair value because maturities are less than three months.