Note 10 - Disaggregated Revenue - Major Product (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation Of Revenue [Line Items]
Total sales	[1]	$ 291	$ 213	$ 556	$ 480
Plates, Inks And Other Consumables [Member]
Disaggregation Of Revenue [Line Items]
Total sales		156	110	299	260
Ongoing service arrangements [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[2]	55	50	110	106
Total Annuities [Member]
Disaggregation Of Revenue [Line Items]
Total sales		211	160	409	366
Equipment And Software [Member]
Disaggregation Of Revenue [Line Items]
Total sales		27	20	47	38
Film And Chemicals [Member]
Disaggregation Of Revenue [Line Items]
Total sales		47	26	86	61
Other [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[3]	6	7	14	15
Traditional Printing [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[1]	169	119	317	273
Traditional Printing [Member] | Plates, Inks And Other Consumables [Member]
Disaggregation Of Revenue [Line Items]
Total sales		135	90	256	216
Traditional Printing [Member] | Ongoing service arrangements [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[2]	20	20	40	41
Traditional Printing [Member] | Total Annuities [Member]
Disaggregation Of Revenue [Line Items]
Total sales		155	110	296	257
Traditional Printing [Member] | Equipment And Software [Member]
Disaggregation Of Revenue [Line Items]
Total sales		14	9	21	16
Digital Printing [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[1]	62	52	126	117
Digital Printing [Member] | Plates, Inks And Other Consumables [Member]
Disaggregation Of Revenue [Line Items]
Total sales		16	12	33	31
Digital Printing [Member] | Ongoing service arrangements [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[2]	33	29	67	64
Digital Printing [Member] | Total Annuities [Member]
Disaggregation Of Revenue [Line Items]
Total sales		49	41	100	95
Digital Printing [Member] | Equipment And Software [Member]
Disaggregation Of Revenue [Line Items]
Total sales		13	11	26	22
Advanced Materials and Chemicals [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[1]	54	38	100	80
Advanced Materials and Chemicals [Member] | Plates, Inks And Other Consumables [Member]
Disaggregation Of Revenue [Line Items]
Total sales		5	8	10	13
Advanced Materials and Chemicals [Member] | Ongoing service arrangements [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[2]	2	1	3	1
Advanced Materials and Chemicals [Member] | Total Annuities [Member]
Disaggregation Of Revenue [Line Items]
Total sales		7	9	13	14
Advanced Materials and Chemicals [Member] | Film And Chemicals [Member]
Disaggregation Of Revenue [Line Items]
Total sales		47	26	86	61
Advanced Materials and Chemicals [Member] | Other [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[3]		3	1	5
Brand [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[1]	3	2	6	5
Brand [Member] | Other [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[3]	3	2	6	5
All Other [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[1]	3	2	7	5
All Other [Member] | Other [Member]
Disaggregation Of Revenue [Line Items]
Total sales	[3]	$ 3	$ 2	$ 7	$ 5

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

[2] Service revenue in the Consolidated Statement of Operations includes the ongoing service revenue shown above as well as revenue from project-based document management and managed print services businesses, which is included in Other above.

[3] Other includes revenue from professional services, non-recurring engineering services, print and managed media services, tenant rent and related property management services and licensing.