Supplemental cash flow (Tables)

6 Months Ended

Jun. 30, 2022

Supplemental cash flow

Schedule of supplemental cash flow

	Six Months Ended June 30,
	2022		2021
Supplemental operating cash flow information:
Cash paid for interest	$	61	$	73
Income tax payments, net of (refunds)		(8)		1
Supplemental non-cash investing and financing activities:
Accrued capital expenditures		17		12
Portion of Term Loan B accounted for as a debt modification		103		—