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Income Taxes (Details 2) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Valuation allowance
Unrecognized tax benefits	$ 169.9	$ 164.5
Portion of unrecognized tax benefits, which if recognized, would be recorded as an income tax benefit	150.1
Long-term deferred tax assets
Valuation allowance
Unrecognized tax benefits	19.8	19.6
Other assets | Foreign tax authority | National Tax Services
Valuation allowance
Unrecognized tax benefits	148.8	143.6
Long-term income taxes payable
Valuation allowance
Unrecognized tax benefits	$ 1.3	$ 1.3

X

- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
-URI https://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

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-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
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