Note 13 - Retirement Plans and Other Postretirement Benefits - Components of the Net Periodic Benefit Cost (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Pension and postretirement income				$ (28)	$ (73)
UNITED STATES
Pension and postretirement income		$ (10)	$ (38)	(28)	(75)
Foreign Plan [Member]
Pension and postretirement income			1		2
Pension Plan [Member] | UNITED STATES
Service cost		0	4	3	7
Interest cost		24	28	51	55
Expected return on plan assets		(41)	(63)	(86)	(125)
Prior service cost		3	3	6	6
Actuarial (gain) loss			(10)	(7)	(19)
Net pension (income) expense before special termination benefits		(14)	(38)	(33)	(76)
Other plans		3		3
Special termination benefits (1)	[1]	1		2	1
Pension and postretirement income		(13)	(38)	(31)	(75)
Pension Plan [Member] | Foreign Plan [Member]
Service cost		1		1	1
Interest cost		4	4	8	9
Expected return on plan assets		$ (5)	(4)	(10)	(9)
Actuarial (gain) loss				$ 1
Net pension (income) expense before special termination benefits					1
Pension and postretirement income					1
Other Postretirement Benefits Plan [Member] | Foreign Plan [Member]
Pension and postretirement income			$ 1		$ 1

[1] The special termination benefits were incurred as a result of Kodak’s restructuring actions and have been included in Restructuring costs and other in the Consolidated Statement of Operations for that period.