Note 8 - Revenues - Disaggregated Revenue by Major Product, Product Portfolio Summary, and Geography (Details) - USD ($) $ in Millions		3 Months Ended				6 Months Ended
		Jun. 30, 2024		Jun. 30, 2023		Jun. 30, 2024	Jun. 30, 2023
Revenue		$ 267		$ 295		$ 516	$ 573
Core [Member]
Revenue		258		282		498	549
Plates Inks And Other Consumables [Member] | Core [Member]
Revenue		140	[1]	154	[1]	275	304	[1]
Ongoing Service Arrangements [Member] | Core [Member]
Revenue		39		47		80	97
Annuities [Member] | Core [Member]
Revenue		179		201		355	401
Equipment and Software [Member] | Core [Member]
Revenue		14		20		27	35
Film and Chemicals [Member] | Core [Member]
Revenue		65		61		116	113
Growth Products [Member]
Revenue		1	[2]	5	[2]	2	8	[2]
Other [Member]
Revenue		8	[3]	8	[3]	16	16	[3]
UNITED STATES
Revenue	[4]	126		133		238	255
CANADA
Revenue		5		5		8	9
North America [Member]
Revenue		131		138		246	264
EMEA [Member]
Revenue		86		97		171	191
Asia Pacific [Member]
Revenue		45		54		90	106
Latin America [Member]
Revenue		5		6		9	12
Print [Member]
Revenue		186		215		368	424
Print [Member] | Core [Member]
Revenue		186		215		368	424
Print [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue		134	[1]	148	[1]	262	292	[1]
Print [Member] | Ongoing Service Arrangements [Member] | Core [Member]
Revenue		39		47		80	97
Print [Member] | Annuities [Member] | Core [Member]
Revenue		173		195		342	389
Print [Member] | Equipment and Software [Member] | Core [Member]
Revenue		13		20		26	35
Print [Member] | Film and Chemicals [Member] | Core [Member]
Revenue		0		0		0	0
Print [Member] | Growth Products [Member]
Revenue		0	[2]	0	[2]	0	0	[2]
Print [Member] | Other [Member]
Revenue		0	[3]	0	[3]	0	0	[3]
Print [Member] | UNITED STATES
Revenue	[4]	60		66		117	132
Print [Member] | CANADA
Revenue		4		5		7	8
Print [Member] | North America [Member]
Revenue		64		71		124	140
Print [Member] | EMEA [Member]
Revenue		80		92		160	181
Print [Member] | Asia Pacific [Member]
Revenue		37		46		75	91
Print [Member] | Latin America [Member]
Revenue		5		6		9	12
Advanced Materials And Chemicals [Member]
Revenue		73		72		132	133
Advanced Materials And Chemicals [Member] | Core [Member]
Revenue		72		67		130	125
Advanced Materials And Chemicals [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue		6	[1]	6	[1]	13	12	[1]
Advanced Materials And Chemicals [Member] | Ongoing Service Arrangements [Member] | Core [Member]
Revenue		0		0		0	0
Advanced Materials And Chemicals [Member] | Annuities [Member] | Core [Member]
Revenue		6		6		13	12
Advanced Materials And Chemicals [Member] | Equipment and Software [Member] | Core [Member]
Revenue		1		0		1	0
Advanced Materials And Chemicals [Member] | Film and Chemicals [Member] | Core [Member]
Revenue		65		61		116	113
Advanced Materials And Chemicals [Member] | Growth Products [Member]
Revenue		1	[2]	5	[2]	2	8	[2]
Advanced Materials And Chemicals [Member] | Other [Member]
Revenue		0	[3]	0	[3]	0	0	[3]
Advanced Materials And Chemicals [Member] | UNITED STATES
Revenue	[4]	58		59		105	107
Advanced Materials And Chemicals [Member] | CANADA
Revenue		1		0		1	1
Advanced Materials And Chemicals [Member] | North America [Member]
Revenue		59		59		106	108
Advanced Materials And Chemicals [Member] | EMEA [Member]
Revenue		6		5		11	10
Advanced Materials And Chemicals [Member] | Asia Pacific [Member]
Revenue		8		8		15	15
Advanced Materials And Chemicals [Member] | Latin America [Member]
Revenue		0		0		0	0
Brand [Member]
Revenue		4		4		8	8
Brand [Member] | Core [Member]
Revenue		0		0		0	0
Brand [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue		0	[1]	0	[1]	0	0	[1]
Brand [Member] | Ongoing Service Arrangements [Member] | Core [Member]
Revenue		0		0		0	0
Brand [Member] | Annuities [Member] | Core [Member]
Revenue		0		0		0	0
Brand [Member] | Equipment and Software [Member] | Core [Member]
Revenue		0		0		0	0
Brand [Member] | Film and Chemicals [Member] | Core [Member]
Revenue		0		0		0	0
Brand [Member] | Growth Products [Member]
Revenue		0	[2]	0	[2]	0	0	[2]
Brand [Member] | Other [Member]
Revenue		4	[3]	4	[3]	8	8	[3]
Brand [Member] | UNITED STATES
Revenue	[4]	4		4		8	8
Brand [Member] | CANADA
Revenue		0		0		0	0
Brand [Member] | North America [Member]
Revenue		4		4		8	8
Brand [Member] | EMEA [Member]
Revenue		0		0		0	0
Brand [Member] | Asia Pacific [Member]
Revenue		0		0		0	0
Brand [Member] | Latin America [Member]
Revenue		0		0		0	0
All Other [Member]
Revenue		4		4		8	8
All Other [Member] | Core [Member]
Revenue		0		0		0	0
All Other [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue		0	[1]	0	[1]	0	0	[1]
All Other [Member] | Ongoing Service Arrangements [Member] | Core [Member]
Revenue		0		0		0	0
All Other [Member] | Annuities [Member] | Core [Member]
Revenue		0		0		0	0
All Other [Member] | Equipment and Software [Member] | Core [Member]
Revenue		0		0		0	0
All Other [Member] | Film and Chemicals [Member] | Core [Member]
Revenue		0		0		0	0
All Other [Member] | Growth Products [Member]
Revenue		0	[2]	0	[2]	0	0	[2]
All Other [Member] | Other [Member]
Revenue		4	[3]	4	[3]	8	8	[3]
All Other [Member] | UNITED STATES
Revenue	[4]	4		4		8	8
All Other [Member] | CANADA
Revenue		0		0		0	0
All Other [Member] | North America [Member]
Revenue		4		4		8	8
All Other [Member] | EMEA [Member]
Revenue		0		0		0	0
All Other [Member] | Asia Pacific [Member]
Revenue		0		0		0	0
All Other [Member] | Latin America [Member]
Revenue		$ 0		$ 0		$ 0	$ 0

[1] Core includes the Print segment and the Motion Picture and Industrial Film and Chemicals businesses within the Advanced Materials and Chemicals segment, excluding coating and product commercialization services ("Coating Services").

[2] Growth consists of Coating Services and Advanced Materials and Functional Printing within the Advanced Materials and Chemicals segment.

[3] Other consists of Intellectual Property Licensing ("IP Licensing"), Brand Licensing and Eastman Business Park.

[4] Sales are reported in the geographic area in which they originate.