CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operations:
Net earnings	$ 1,880	$ 2,607	$ 797
Noncash charges (credits) to earnings:
Depreciation, depletion and amortization	480	477	472
Basis of real estate sold	84	71	141
Deferred income taxes, net (Note 20)	(30)	14	(56)
Pension and other post-employment benefits (Note 9)	290	61	326
Share-based compensation expense (Note 16)	33	30	30
Net gains on sale of timberlands (Note 4)	0	(32)	(182)
Timber casualty loss (Note 19)	0	0	80
Loss on debt extinguishment (Note 12)	276	0	92
Change in:
Receivables, net	149	(57)	(141)
Receivables and payables for taxes	(101)	99	65
Inventories	(37)	(77)	(25)
Prepaid expenses and other current assets	(12)	(25)	(4)
Accounts payable and accrued liabilities	(111)	113	(17)
Pension and post-employment benefit contributions and payments	(24)	(59)	(30)
Other	(45)	(63)	(19)
Net cash from operations	2,832	3,159	1,529
Cash flows from investing activities:
Capital expenditures for property and equipment	(415)	(386)	(225)
Capital expenditures for timberlands reforestation	(53)	(55)	(56)
Acquisition of timberlands (Note 4)	(295)	(149)	(425)
Proceeds from note receivable held by variable interest entities (Note 8)	0	0	362
Proceeds from sale of timberlands (Note 4)	0	261	526
Other	4	4	3
Net cash from investing activities	(759)	(325)	185
Cash flows from financing activities:
Cash dividends on common shares	(1,617)	(884)	(381)
Net proceeds from issuance of long-term debt (Note 12)	881	0	732
Payments on long-term debt (Note 12)	(1,203)	(375)	(1,492)
Proceeds from borrowings on line of credit (Note 11)	0	0	550
Payments on line of credit (Note 11)	0	0	(780)
Proceeds from exercise of stock options	16	51	33
Repurchases of common shares (Note 15)	(543)	(100)	0
Other	(25)	(22)	(20)
Net cash from financing activities	(2,491)	(1,330)	(1,358)
Net change in cash, cash equivalents and restricted cash	(418)	1,504	356
Cash, cash equivalents and restricted cash at beginning of year	1,999	495	139
Cash, cash equivalents and restricted cash at end of year	1,581	1,999	495
Cash paid (received) during the year for:
Interest, net of amounts capitalized of $4 in 2022, $4 in 2021 and $4 in 2020	283	315	365
Income taxes, net of refunds	$ 566	$ 609	$ 176