Note 10 - Derivatives - Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member] \| Other Current Assets [Member] \| Cash Flow Hedging [Member]
Derivative assets, current	$ 0.0	$ 0.0
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member] \| Other Current Liabilities [Member] \| Cash Flow Hedging [Member]
Derivative liability, current	0.0	10.4
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Current Assets [Member] \| Fair Value Hedging [Member]
Derivative assets, current	1.3	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Current Assets [Member] \| Net Investment Hedging [Member]
Derivative assets, current	1.1	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Current Liabilities [Member] \| Fair Value Hedging [Member]
Derivative liability, current	0.0	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Current Liabilities [Member] \| Net Investment Hedging [Member]
Derivative liability, current	0.0	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Assets [Member] \| Fair Value Hedging [Member]
Derivative assets	1.2	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Assets [Member] \| Net Investment Hedging [Member]
Derivative assets	0.7	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Liabilities [Member] \| Fair Value Hedging [Member]
Derivative liability	0.0	0.0
Designated as Hedging Instrument [Member] \| Currency Swap [Member] \| Other Liabilities [Member] \| Net Investment Hedging [Member]
Derivative liability	0.0	0.0
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member] \| Other Current Assets [Member]
Derivative assets, current	0.5	0.3
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member] \| Other Current Liabilities [Member]
Derivative liability, current	$ 0.2	$ 0.4

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

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- Definition

Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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-URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226038-175313

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-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959

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