Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of loss contingency liability.

+ References

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- Definition

Amount of damages awarded to the plaintiff in the legal matter.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
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- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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- Definition

The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

+ References

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-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 05
-Paragraph 5
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Commitments and Contingencies - Additional Information (Detail) € in Thousands, $ in Millions			1 Months Ended				6 Months Ended	12 Months Ended
	Feb. 13, 2019 USD ($)	Feb. 13, 2019 NOK (kr)	Mar. 31, 2021 USD ($)	Mar. 31, 2021 EUR (€)	Jan. 31, 2017 EUR (€)	Dec. 31, 2016 EUR (€)	Jun. 30, 2019 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Loss Contingencies [Line Items]
Net Litigation Related Charges								$ 204.3	$ 166.9	$ 52.7
Accrued litigation liabilities								420.5	$ 319.4
Loss contingency, damages awarded, value	$ 2.3	kr 19,500,000
Heraeus Trade Secret Misappropriation Lawsuits [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages incurred			$ 16.6	€ 13,840
Heraeus Trade Secret Misappropriation Lawsuits [Member] \| Germany [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages incurred \| €					€ 125,900	€ 121,900	€ 146,700
Other Contingencies [Member]
Loss Contingencies [Line Items]
Loss Contingency Accrual								0.0
Loss Contingency, Range of Possible Loss, Portion Not Accrued								$ 365.0