Note 28 - Discontinued Operations for Business (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Discontinued Operations [Line Items]
Revenues	[1]	$ 1,150	$ 1,029	$ 1,242
Cost of sales		986	894	1,060
Selling, general and administrative expenses		177	172	211
Research and development costs		33	34	42
Interest expense		33	12	16
Provision for income taxes		$ 4	168	31
Earnings (loss) from discontinued operations			$ 3	207
Flexographic Packaging Segment [Member]
Discontinued Operations [Line Items]
Revenues				44
Cost of sales				28
Selling, general and administrative expenses				10
Research and development costs				2
Interest expense				7
Gain on divestiture				(214)
Earnings from continuing operations before income taxes				211
Provision for income taxes				4
Earnings (loss) from discontinued operations				$ 207

[1] ^{Sales are reported in the geographic area in which they originate.  No non-U.S. country generated more than 10% of net sales in the years ended December 31, 2021, 2020 and 2019.}