General General (Tables)

3 Months Ended

Mar. 31, 2021

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]

The following table provides a reconciliation of cash and restricted cash reported within the Consolidated balance sheets that total to the amounts shown in the Consolidated statements of cash flows:

	March 31		December 31
(in millions of U.S. dollars)	2021		2020
Cash	$	1,684	$	1,747
Restricted cash	157		89
Total cash and restricted cash shown in the Consolidated statements of cash flows	$	1,841	$	1,836