Accounting policies.

No definition available.

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- Definition

Number of customers.

+ References

No definition available.

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Summary of Significant Accounting Policies - Additional Information (Details) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2022 USD ($) Customer	Mar. 31, 2021 Customer	Dec. 31, 2021 USD ($) Customer
Accounting Policies [Line Items]
Equity Method Investment, Ownership Percentage	20.00%
Equity investments included in other assets \| $	$ 19.0		$ 4.0
Money Market Funds \| Fair Value, Inputs, Level 1
Accounting Policies [Line Items]
Cash equivalents, fair value disclosure \| $	$ 772.5		$ 852.5
Customer Concentration Risk \| Revenue From Customer
Accounting Policies [Line Items]
Number of customers \| Customer	2	4
Customer Concentration Risk \| Customer One \| Revenue From Customer
Accounting Policies [Line Items]
Concentration risk percentage	13.00%	14.00%
Customer Concentration Risk \| Customer Two \| Revenue From Customer
Accounting Policies [Line Items]
Concentration risk percentage	10.00%	11.00%
Customer Concentration Risk \| Customer Three \| Revenue From Customer
Accounting Policies [Line Items]
Concentration risk percentage		10.00%
Customer Concentration Risk \| Customer Four \| Revenue From Customer
Accounting Policies [Line Items]
Concentration risk percentage		10.00%
Credit Concentration Risk \| Accounts Receivable
Accounting Policies [Line Items]
Number of customers \| Customer	0		0
Credit Concentration Risk \| Customer One \| Accounts Receivable
Accounting Policies [Line Items]
Concentration risk percentage	10.00%		10.00%