Note 17 - Segment Information (Details Textual)		3 Months Ended		6 Months Ended
		Jun. 30, 2025 USD ($) a	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) a Segment	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Number of Reportable Segments | Segment				3
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]				srt:ChiefExecutiveOfficerMember
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description				Kodak’s CODM is the Executive Chairman and Chief Executive Officer. Kodak’s segment measure of profit and loss is an adjusted earnings before interest, taxes, depreciation and amortization (“Operational EBITDA”).
Restructuring Charges		$ 6,000,000		$ 11,000,000	$ 5,000,000
Restructuring costs and other		5,000,000		10,000,000
Consulting and other costs		1,000,000		1,000,000
Increase (Decrease) in Employee Related Liabilities		0	$ 0	1,000,000	(1,000,000)
Long-lived assets	[1]	199,000,000		199,000,000		$ 189,000,000
BRAZIL
Long-lived assets		39,000,000		39,000,000		$ 35,000,000
Cost of Sales [Member]
Inventory Write-down		$ 1,000,000		1,000,000
Gross Profit [Member]
Increase (Decrease) in Employee Related Liabilities				$ 1,000,000	$ (1,000,000)
Eastman Business Park Rochester N Y [Member] | Minimum [Member]
Area of Real Estate Property (Acre) | a		1,200		1,200
Print [Member]
Number of Business Lines | Segment				4
Advanced Materials And Chemicals [Member]
Number of Reportable Segments | Segment				4

[1] Long-lived assets are comprised of property, plant and equipment, net.