Note 13 - Fair Value Measurements and Derivatives - Outstanding Currency Derivatives (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
US Dollar Foreign Exchange Forward [Member]
Notional amount	$ 65
Euro Foreign Exchange Forward [Member]
Notional amount	166
British Pound Foreign Exchange Forward [Member]
Notional amount	4
South African Rand Foreign Exchange Forward [Member]
Notional amount	10
Brazilian Real Foreign Exchange Forward [Member]
Notional amount	29
Indian Rupee Foreign Exchange Forward [Member]
Notional amount	110
Chinese Renminbi Foreign Exchange Forward [Member]
Notional amount	7
Australian Dollar Foreign Exchange Forward [Member]
Notional amount	2
Foreign Exchange Forward [Member]
Notional amount	393	$ 449
US Dollar Currency Swap [Member]
Notional amount	495
Euro Currency Swap [Member]
Notional amount	588
Currency Swap [Member]
Notional amount	1,083	$ 1,096
Foreign Exchange Contract [Member]
Notional amount	1,476
Designated as Hedging Instrument [Member] | US Dollar Foreign Exchange Forward [Member]
Notional amount	60
Designated as Hedging Instrument [Member] | Euro Foreign Exchange Forward [Member]
Notional amount	44
Designated as Hedging Instrument [Member] | Brazilian Real Foreign Exchange Forward [Member]
Notional amount	17
Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Notional amount	121
Designated as Hedging Instrument [Member] | US Dollar Currency Swap [Member]
Notional amount	308
Designated as Hedging Instrument [Member] | Euro Currency Swap [Member]
Notional amount	400
Designated as Hedging Instrument [Member] | Currency Swap [Member]
Notional amount	708
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Notional amount	829
Not Designated as Hedging Instrument [Member] | US Dollar Foreign Exchange Forward [Member]
Notional amount	5
Not Designated as Hedging Instrument [Member] | Euro Foreign Exchange Forward [Member]
Notional amount	122
Not Designated as Hedging Instrument [Member] | British Pound Foreign Exchange Forward [Member]
Notional amount	4
Not Designated as Hedging Instrument [Member] | South African Rand Foreign Exchange Forward [Member]
Notional amount	10
Not Designated as Hedging Instrument [Member] | Brazilian Real Foreign Exchange Forward [Member]
Notional amount	12
Not Designated as Hedging Instrument [Member] | Indian Rupee Foreign Exchange Forward [Member]
Notional amount	110
Not Designated as Hedging Instrument [Member] | Chinese Renminbi Foreign Exchange Forward [Member]
Notional amount	7
Not Designated as Hedging Instrument [Member] | Australian Dollar Foreign Exchange Forward [Member]
Notional amount	2
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Notional amount	272
Not Designated as Hedging Instrument [Member] | US Dollar Currency Swap [Member]
Notional amount	187
Not Designated as Hedging Instrument [Member] | Euro Currency Swap [Member]
Notional amount	188
Not Designated as Hedging Instrument [Member] | Currency Swap [Member]
Notional amount	375
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Notional amount	$ 647