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Note 20 - Weighted-average Assumption Used to Determine Net Post-retirement Benefit Cost (Details) - Other Postretirement Benefits Plan [Member]	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Weighted Average Assumption Used To Determine Net Postretirement Benefit Cost [Line Items]
Effective rate for interest cost	1.71%	2.67%	3.26%
Salary increase rate	1.70%	1.80%	2.35%

X

- Definition

Defined benefit plan assumptions used calculating net periodic benefit cost effective rate for interest cost.

+ References

No definition available.

+ Details

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X

- Definition

Weighted average assumption used to determine net postretirement benefit cost.

+ References

No definition available.

+ Details

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Namespace Prefix:	kodk_
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X

- Definition

Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

+ Details

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X

- Details

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