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Supplemental Cash Flow Information - (Tables)

12 Months Ended

Dec. 31, 2024

Disclosure of Supplemental Cash Flow Information

Disclosure of Changes in Working Capital and Other

Changes in working capital and other during the period:


Years ended December 31,		2024				2023


Accounts receivable		$	-			$	(61	)
Unbilled revenue			(28	)			(6	)
Inventories			36				(21	)
Work-in-progress related to finance leases			(35	)			31
EI assets – finance leases receivable			52				13
Income taxes receivable			-				5
Prepayments			9				(5	)
Net assets held for sale			2				(2	)
Long-term receivables			-				21
Accounts payable and accrued liabilities and provisions1			(7	)			(21	)
Income taxes payable			23				1
Deferred revenue			74				24
Other current liabilities			(6	)			6
Foreign currency and other			(14	)			28


Net change in working capital and other		$	106			$	13

1 The change in accounts payable and accrued liabilities and provisions represents only the portion relating to operating activities.

Cash interest and cash taxes paid and received during the period:


Years ended December 31,		2024				2023


Interest paid – short- and long-term borrowings		$	87			$	106
Interest paid – lease liabilities			4				5


Total interest paid		$	91			$	111
Interest received			4				27

Taxes paid			45				41

Taxes received			-				1

Disclosure of reconciliation of liabilities arising from financing activities [text block]

Changes in liabilities arising from financing activities during the period:


Years ended December 31,		2024				2023


Long-term debt, opening balance		$	919			$	1,027
Net repayment of long-term debt			(233	)			(122	)
The effect of changes in foreign exchange rates			(1	)			(1	)
Amortization of deferred transaction costs			13				11
Accretion of Notes discount			12				8
Deferred transaction costs			(2	)			(4	)


Long-term debt, closing balance		$	708			$	919