v3.26.1
Note 19 - Segment Information (Details Textual)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Segment Reporting Information [Line Items]          
Number of Reportable Segments | Segment     3    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     Executive Chairman And Chief Executive Officer [Member]    
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”). Operational EBITDA represents the consolidated earnings (loss) from operations excluding the provision for income taxes; non-service cost components of pension and other postemployment benefits (“OPEB”) income; depreciation and amortization expense; restructuring costs and other; stock-based compensation expense; consulting and other costs; idle costs; interest expense; loss on early extinguishment of debt; other operating expense, net and other income (charges), net.    
Increase (Decrease) in Employee Related Liabilities $ (1,000,000) $ 0 $ (1,000,000) $ 1,000,000  
Long-Lived Assets [1] 196,000,000   196,000,000   $ 191,000,000
BRAZIL          
Segment Reporting Information [Line Items]          
Long-Lived Assets 42,000,000   42,000,000   $ 39,000,000
Gross Profit          
Segment Reporting Information [Line Items]          
Increase (Decrease) in Employee Related Liabilities $ (1,000,000)   $ (1,000,000) $ 1,000,000  
Print [Member]          
Segment Reporting Information [Line Items]          
Number of Business Lines | Segment     4    
Advanced Materials And Chemicals [Member]          
Segment Reporting Information [Line Items]          
Number of Reportable Segments | Segment     5    
[1] Long-lived assets are comprised of property, plant and equipment, net.