Supplemental Disclosure of Cash Flow Information

12 Months Ended

Dec. 31, 2022

Statement Of Cash Flows, Additional Disclosures [Abstract]

Supplemental Disclosure of Cash Flow Information


	2022		2021		2020
Changes in non-cash working capital:
Accounts receivable	$	(441)	$	(850)	$	284
Inventory	(266)		(487)		98
Prepaids and other	(20)		39		(56)
Other long-term assets	—		—		(117)
Accounts payable	537		80		(147)
Accrued liabilities	896		525		(254)
Current income tax (liabilities) assets	(282)		1,918		(295)
Other long-term liabilities	(196)		(154)		(62)

Net changes in non-cash working capital	$	228	$	1,071	$	(549)
Relating to:
Operating activities	$	79	$	964	$	(166)

Investing activities	149		107		(383)
	$	228	$	1,071	$	(549)

The following table summarizes movements in the Company's liabilities arising from financing activities for the years' ended December 31, 2022 and 2021:


	Long-term debt		Cash flow hedges on US dollar debt securities		Lease liabilities		Liabilities from financing activities
At December 31, 2020	$	21,453	$	(28)	$	1,690	$	23,115
Changes from financing cash flows:
Repayment of long-term debt, net (1)	(6,779)		—		—		(6,779)

Repayment of Storm long-term debt	(183)		—		—		(183)

Payment of lease liabilities	—		—		(209)		(209)
Non-cash changes:
Assumption of Storm long-term debt	183		—		—		183
Lease additions	—		—		88		88
Changes in foreign exchange and fair value (2)	20		(91)		15		(56)
At December 31, 2021	14,694		(119)		1,584		16,159
Changes from financing cash flows:
Repayment of long-term debt, net (1)	(4,010)		—		—		(4,010)


Proceeds on settlement of cross currency swap	—		69		—		69
Payment of lease liabilities	—		—		(232)		(232)
Non-cash changes:

Lease additions	—		—		182		182
Changes in foreign exchange and fair value (2)	761		50		6		817


At December 31, 2022	$	11,445	$	—	$	1,540	$	12,985

(1)Includes original issue discounts and premiums, and directly attributable transaction costs.

(2)Includes foreign exchange loss (gain), changes in the fair value of cash flow hedges on US dollar debt securities, the amortization of original issue discounts and premiums and directly attributable transaction costs, and derecognition of lease liabilities.