Amount of other increase (decrease) in additional paid in capital (APIC).

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- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 19
-URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

No definition available.

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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Gross value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

+ References

No definition available.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4I
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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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EQUITY Table (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
EQUITY Table (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Balance, January 1			$ 6,541	$ 4,359
Adoption of ASC 606 revenue from contracts with customers					$ 73	$ 0
Issuance of stock for various plans, net			75	94
Repurchase of stock			(331)	(46)
Common stock dividends ($.9500 per share in 2018 and $.9250 per share in 2017)			(399)	(390)
Transactions of equity method investees			18	3
Comprehensive income (loss)	$ 54	$ 125	887	545
Ending Balance, June 30	6,864	4,565	6,864	4,565
Total International Paper Shareholders’ Equity
Balance, January 1			6,522	4,341
Adoption of ASC 606 revenue from contracts with customers						0
Issuance of stock for various plans, net			75	94
Repurchase of stock			(331)	(46)
Common stock dividends ($.9500 per share in 2018 and $.9250 per share in 2017)			(399)	(390)
Transactions of equity method investees			18	3
Comprehensive income (loss)			886	543
Ending Balance, June 30	6,844	4,545	6,844	4,545
Noncontrolling Interests
Balance, January 1			19	18
Adoption of ASC 606 revenue from contracts with customers					$ 0	$ 0
Issuance of stock for various plans, net			0	0
Repurchase of stock			0	0
Common stock dividends ($.9500 per share in 2018 and $.9250 per share in 2017)			0	0
Transactions of equity method investees			0	0
Comprehensive income (loss)			1	2
Ending Balance, June 30	$ 20	$ 20	$ 20	$ 20