Note 13 - Fair Value Measurements and Derivatives - Outstanding Currency Derivatives (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
US Dollar Foreign Exchange Forward [Member]
Notional amount	$ 74
Euro Foreign Exchange Forward [Member]
Notional amount	148
British Pound Foreign Exchange Forward [Member]
Notional amount	2
South African Rand Foreign Exchange Forward [Member]
Notional amount	6
Brazilian Real Foreign Exchange Forward [Member]
Notional amount	32
Indian Rupee Foreign Exchange Forward [Member]
Notional amount	72
Chinese Renminbi Foreign Exchange Forward [Member]
Notional amount	8
Australian Dollar Foreign Exchange Forward [Member]
Notional amount	1
Foreign Exchange Forward [Member]
Notional amount	343	$ 449
US Dollar Currency Swap [Member]
Notional amount	468
Euro Currency Swap [Member]
Notional amount	488
Currency Swap [Member]
Notional amount	956	$ 1,096
Foreign Exchange Contract [Member]
Notional amount	1,299
Designated as Hedging Instrument [Member] | US Dollar Foreign Exchange Forward [Member]
Notional amount	69
Designated as Hedging Instrument [Member] | Euro Foreign Exchange Forward [Member]
Notional amount	43
Designated as Hedging Instrument [Member] | Brazilian Real Foreign Exchange Forward [Member]
Notional amount	23
Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Notional amount	135
Designated as Hedging Instrument [Member] | US Dollar Currency Swap [Member]
Notional amount	291
Designated as Hedging Instrument [Member] | Euro Currency Swap [Member]
Notional amount	300
Designated as Hedging Instrument [Member] | Currency Swap [Member]
Notional amount	591
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Notional amount	726
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	105
Not Designated as Hedging Instrument [Member] | British Pound Foreign Exchange Forward [Member]
Notional amount	2
Not Designated as Hedging Instrument [Member] | South African Rand Foreign Exchange Forward [Member]
Notional amount	6
Not Designated as Hedging Instrument [Member] | Brazilian Real Foreign Exchange Forward [Member]
Notional amount	9
Not Designated as Hedging Instrument [Member] | Indian Rupee Foreign Exchange Forward [Member]
Notional amount	72
Not Designated as Hedging Instrument [Member] | Chinese Renminbi Foreign Exchange Forward [Member]
Notional amount	8
Not Designated as Hedging Instrument [Member] | Australian Dollar Foreign Exchange Forward [Member]
Notional amount	1
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Notional amount	208
Not Designated as Hedging Instrument [Member] | US Dollar Currency Swap [Member]
Notional amount	177
Not Designated as Hedging Instrument [Member] | Euro Currency Swap [Member]
Notional amount	188
Not Designated as Hedging Instrument [Member] | Currency Swap [Member]
Notional amount	365
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Notional amount	$ 573