Note 12 - Shareholders' Equity (Details Textual) - USD ($) $ in Millions				3 Months Ended		12 Months Ended
	Apr. 23, 2023	Apr. 08, 2022	Apr. 08, 2021	Mar. 31, 2023	Mar. 31, 2022	Apr. 05, 2022	Jan. 16, 2021	Dec. 31, 2020	Dec. 31, 2019
Payments for Repurchase of Common Stock					$ 149
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Tax				$ 16	$ 11
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	$ 507			$ 1,500
Share Repurchase Agreement [Member] | Samsung [Member] | Forecast [Member]
Payments for Repurchase of Common Stock	$ 507
The 2019 Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount									$ 5,000
Treasury Stock, Shares, Acquired (in shares)				0	3,900,000
Treasury Stock, Value, Acquired, Cost Method					$ 151
Stock Repurchase Program, Remaining Authorized Repurchase Amount				$ 3,300
Series A Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding (in shares)								2,300
Preferred Stock, Convertible, Shares Issuable (in shares)							115,000,000