Note 24 - Derivative Liability (Asset) Key Inputs in Determination of Fair Value for Embedded Conversion Features and Termination Option (Details) - Fair Value, Inputs, Level 3 [Member] $ / shares in Units, $ in Millions	Mar. 31, 2020 USD ($) $ / shares	Dec. 31, 2019 USD ($) $ / shares
Convertible Notes [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total value of embedded derivative liability ($ millions)	$ 5	$ 51
Kodak's closing stock price | $ / shares	$ 1.73	$ 4.65
Series A Preferred Stock [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total value of embedded derivative liability ($ millions)		$ 1
Total value of embedded derivative (asset) ($ millions)	$ (6)
Kodak's closing stock price | $ / shares	$ 1.73	$ 4.65
Expected stock price volatility [Member] | Convertible Notes [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	111.98	104.61
Expected stock price volatility [Member] | Series A Preferred Stock [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	111.98	104.61
Risk Free Rate [Member] | Convertible Notes [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	0.21	1.58
Risk Free Rate [Member] | Series A Preferred Stock [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	0.21	1.58
Measurement Input, Expected Dividend Rate | Convertible Notes [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	14.52	11.52
Measurement Input, Expected Dividend Rate | Series A Preferred Stock [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Alternate measurement input percentage	19.98	16.27