Note 9 - Revenues - Disaggregated Revenue by Major Product, Product Portfolio Summary, and Geography (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2023		Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue	$ 295	[1]	$ 321	$ 573	$ 611
Core [Member]
Revenue	282		309	549	588
Plates Inks And Other Consumables [Member] | Core [Member]
Revenue	154	[2]	188	304	356
Ongoing Service Arrangements [Member] | Core [Member]
Revenue	47		52	97	105
Annuities [Member] | Core [Member]
Revenue	201		240	401	461
Equipment and Software [Member] | Core [Member]
Revenue	20		18	35	32
Film and Chemicals [Member] | Core [Member]
Revenue	61		51	113	95
Growth Products [Member]
Revenue	5	[3]	4	8	7
Other [Member]
Revenue	8	[4]	8	16	16
UNITED STATES
Revenue	133		127	255	237
CANADA
Revenue	5		6	9	11
North America [Member]
Revenue	138	[1]	133	264	248
EMEA [Member]
Revenue	97	[1]	122	191	229
Asia Pacific [Member]
Revenue	54	[1]	58	106	117
Latin America [Member]
Revenue	6	[1]	8	12	17
Print [Member]
Revenue	215	[1]	252	424	480
Print [Member] | Core [Member]
Revenue	215		252	424	480
Print [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue	148	[2]	182	292	343
Print [Member] | Ongoing Service Arrangements [Member] | Core [Member]
Revenue	47		52	97	105
Print [Member] | Annuities [Member] | Core [Member]
Revenue	195		234	389	448
Print [Member] | Equipment and Software [Member] | Core [Member]
Revenue	20		18	35	32
Print [Member] | Film and Chemicals [Member] | Core [Member]
Revenue	0		0	0	0
Print [Member] | Growth Products [Member]
Revenue	0	[3]	0	0
Print [Member] | Other [Member]
Revenue	0	[4]	0	0	0
Print [Member] | UNITED STATES
Revenue	66		73	132	135
Print [Member] | CANADA
Revenue	5		5	8	10
Print [Member] | North America [Member]
Revenue	71		78	140	145
Print [Member] | EMEA [Member]
Revenue	92	[1]	117	181	220
Print [Member] | Asia Pacific [Member]
Revenue	46	[1]	49	91	98
Print [Member] | Latin America [Member]
Revenue	6	[1]	8	12	17
Advanced Materials And Chemicals [Member]
Revenue	72	[1]	61	133	115
Advanced Materials And Chemicals [Member] | Core [Member]
Revenue	67		57	125	108
Advanced Materials And Chemicals [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue	6	[2]	6	12	13
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	12	13
Advanced Materials And Chemicals [Member] | Equipment and Software [Member] | Core [Member]
Revenue	0		0	0	0
Advanced Materials And Chemicals [Member] | Film and Chemicals [Member] | Core [Member]
Revenue	61		51	113	95
Advanced Materials And Chemicals [Member] | Growth Products [Member]
Revenue	5	[3]	4	8	7
Advanced Materials And Chemicals [Member] | Other [Member]
Revenue	0	[4]	0	0	0
Advanced Materials And Chemicals [Member] | UNITED STATES
Revenue	59		46	107	86
Advanced Materials And Chemicals [Member] | CANADA
Revenue	0		1	1	1
Advanced Materials And Chemicals [Member] | North America [Member]
Revenue	59		47	108	87
Advanced Materials And Chemicals [Member] | EMEA [Member]
Revenue	5	[1]	5	10	9
Advanced Materials And Chemicals [Member] | Asia Pacific [Member]
Revenue	8	[1]	9	15	19
Advanced Materials And Chemicals [Member] | Latin America [Member]
Revenue	0	[1]	0	0	0
Brand [Member]
Revenue	4	[1]	4	8	8
Brand [Member] | Core [Member]
Revenue	0		0	0	0
Brand [Member] | Plates Inks And Other Consumables [Member] | Core [Member]
Revenue	0	[2]	0	0	0
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	[3]	0	0
Brand [Member] | Other [Member]
Revenue	4	[4]	4	8	8
Brand [Member] | UNITED STATES
Revenue	4		4	8	8
Brand [Member] | CANADA
Revenue	0		0	0	0
Brand [Member] | North America [Member]
Revenue	4	[1]	4	8	8
Brand [Member] | EMEA [Member]
Revenue	0	[1]	0	0	0
Brand [Member] | Asia Pacific [Member]
Revenue	0	[1]	0	0	0
Brand [Member] | Latin America [Member]
Revenue	0	[1]	0	0	0
All Other [Member]
Revenue	4	[1]	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	[2]	0	0	0
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	[3]	0	0
All Other [Member] | Other [Member]
Revenue	4	[4]	4	8	8
All Other [Member] | UNITED STATES
Revenue	4		4	8	8
All Other [Member] | CANADA
Revenue	0		0	0	0
All Other [Member] | North America [Member]
Revenue	4	[1]	4	8	8
All Other [Member] | EMEA [Member]
Revenue	0	[1]	0	0	0
All Other [Member] | Asia Pacific [Member]
Revenue	0	[1]	0	0	0
All Other [Member] | Latin America [Member]
Revenue	$ 0	[1]	$ 0	$ 0	$ 0

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

[2] Core includes the Print business, Motion Picture, Industrial Film and Chemicals, and excludes coating and product commercialization services (“Coating Services”) and analytical services within the Advanced Materials and Chemicals segment.

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

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