Note 17 - Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Millions										3 Months Ended	12 Months Ended							24 Months Ended
		Apr. 08, 2023	Apr. 08, 2022	Feb. 02, 2022	Apr. 08, 2021	Feb. 03, 2021	Feb. 05, 2020	Feb. 04, 2020	Jul. 17, 2019	Mar. 31, 2019	Apr. 08, 2022	Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019		Apr. 08, 2023	Jan. 16, 2021	Apr. 26, 2018
Increase (Decrease) in Percentage of Quarterly Common Stock Dividend						9.00%	10.00%
Common Stock, Dividends, Per Share, Declared (in dollars per share)						$ 0.24	$ 0.22	$ 0.20				$ 0.96		$ 0.88		$ 0.80
Payments for Repurchase of Common Stock												$ 274		$ 105		$ 940
Preferred Stock Redemption Premium	[1]											803
Other Comprehensive Income (Loss), Tax, Total												4		22		(8)
Income Tax Expense (Benefit), Total												491		111		256
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Tax, Total												44		55		(7)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Other Comprehensive Income (Loss), Tax, Total												3		5		(18)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Income Tax Expense (Benefit), Total	[2]											(1)		2		(2)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Tax, Total												51		28		19
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Income Tax Expense (Benefit), Total										$ 52			[2],[3]	$ 5	[2],[3]	$ 73	[2],[3]
Share Repurchase Agreement [Member] | Samsung [Member]
Stock Repurchased and Retired During Period, Shares (in shares)					35,000,000
Payments for Repurchase of Common Stock					$ 507
Stock Repurchased and Retired During Period, Value					1,500
Preferred Stock Redemption Premium					$ 803
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares)					22,000,000
Share Repurchase Agreement, Make-whole payment, Cap, Percentage					5.00%
Liabilities for Freestanding Written Put Option												17
Number of Shares Held by Counter Party subject to Seven Year Lock-up Period (in shares)					58,000,000
Share Repurchase Agreement [Member] | Samsung [Member] | Forecast [Member]
Payments for Repurchase of Common Stock											$ 507							$ 1,500
The 2019 Repurchase Program [Member]
Payments for Repurchase of Common Stock												$ 274
Treasury Stock, Shares, Acquired (in shares)												7,300,000
The 2018 and 2019 Repurchase Programs [Member] | Samsung [Member]
Payments for Repurchase of Common Stock					$ 507
Treasury Stock, Shares, Acquired (in shares)					35,000,000
The 2018 and 2019 Repurchase Programs [Member] | Samsung [Member] | Forecast [Member]
Payments for Repurchase of Common Stock		$ 507	$ 507															$ 1,500
The 2018 Repurchase Program [Member]
Treasury Stock, Shares, Acquired (in shares)									5,000,000,000					4,100,000		31,000,000.0
Treasury Stock, Value, Acquired, Cost Method														$ 105		$ 925
Stock Repurchase Program, Authorized Amount																				$ 2,000
Series A Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance (in shares)												2,300
Preferred Stock, Convertible, Shares Issuable (in shares)																			115,000,000
Converted from Preferred Stock [Member]
Common Stock, Shares, Outstanding, Ending Balance (in shares)					80,000,000
Subsequent Event [Member]
Increase (Decrease) in Percentage of Quarterly Common Stock Dividend				13.00%
Common Stock, Dividends, Per Share, Declared (in dollars per share)				$ 0.27

[1] Refer to Note 17 (Shareholders' Equity) and Note 18 (Earnings per Common Share) to the consolidated financial statements for additional information.

[2] Amounts in parentheses indicate debits to the statement of income.

[3] Includes $52 million that was recognized during the first quarter of 2019 due to adoption of the new standard related to Income Statement - Reporting Comprehensive Income, which allows for reclassification from accumulated other comprehensive loss to retained earnings for stranded tax effects.