Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Other Commitments [Line Items]
Non-cancelable purchase commitments	$ 49.9
Indemnification [Member]
Other Commitments [Line Items]
Accrual for indemnification provisions	0.0
Property Lease Guarantee [Member] \| Performance Guarantee [Member]
Other Commitments [Line Items]
Guarantees, Fair Value Disclosure	3.3	$ 2.7
JPMORGAN CHASE BANK N.A. [Member] \| Revolving Credit Facility [Member]
Other Commitments [Line Items]
Line of Credit Facility, Current Borrowing Capacity	0.0
Line of Credit Facility, Fair Value of Amount Outstanding	0.0
Foreign Line of Credit [Member] \| Performance Guarantee [Member]
Other Commitments [Line Items]
Long-term Line of Credit	2.0
Indemnity issued to secure credit facility	2.3
Line of Credit Facility, Fair Value of Amount Outstanding	$ 0.0	$ 0.0

Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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Fair value of the amount outstanding under the credit facility.

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- Definition

Amount of loss contingency liability.

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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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The carrying amount as of the date of the latest financial statement presented of securities which are owned but transferred to serve as collateral for letter of credit arrangements, and for which the transferee does not have the right by contract or custom to sell or re-pledge them to an unrelated party.

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- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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