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2. Fair Value Measurements Fair Value Level Table (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Trading, and Equity Securities, FV-NI | [1] | $ 324.5 |  | $ 322.6 |  |
Debt Securities, Available-for-sale | [2] | 1,327.6 |  |  |  |
Fair Value, Option, Changes in Fair Value, Gain (Loss) | [1] | 2.2 |  |  |  |
Foreign exchange (gains) losses, net | [1] | 4.1 |  |  |  |
Fair Value, Option, Loans Held as Assets [Abstract] |  |  |  |  |  |
Debt Securities | [1] | 400.0 |  |  |  |
Asset at Fair Value, Changes in Fair Value Resulting from Changes in Assumptions |  | (8.0) |  |  |  |
Derivative, Forward Interest Rate |  |  |  |  |  | 1.50%
Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | 7.0 |  | 6.8 |  |
Equity Securities | [4] | 8,571.6 |  | 8,530.4 |  |
Debt Securities, Trading, and Equity Securities, FV-NI | [1] | 324.5 |  | 322.6 |  |
Debt Securities, Available-for-sale | [2] | 1,327.6 |  | 1,300.0 |  |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | [5] | 1.4 |  | 1.5 |  |
Assets, Fair Value Disclosure |  | 10,337.3 |  | 10,227.0 |  |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | [6] | 1.1 |  | 6.2 |  |
Business Combination, Contingent Consideration, Liability |  | 36.4 | [7] | 35.6 |  |
Liabilities, Fair Value Disclosure |  | 37.5 |  | 41.8 |  |
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | 7.0 |  | 6.8 |  |
Equity Securities | [4] | 8,571.6 |  | 8,530.4 |  |
Debt Securities, Trading, and Equity Securities, FV-NI | [1] | 0.0 |  | 0.0 |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | [5] | 0.0 |  | 0.0 |  |
Assets, Fair Value Disclosure |  | 8,614.5 |  | 8,574.4 |  |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | [6] | 0.0 |  | 0.0 |  |
Business Combination, Contingent Consideration, Liability |  | 0.0 | [7] | 0.0 |  |
Liabilities, Fair Value Disclosure |  | 0.0 |  | 0.0 |  |
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | 0.0 |  | 0.0 |  |
Equity Securities | [4] | 0.0 |  | 0.0 |  |
Debt Securities, Trading, and Equity Securities, FV-NI | [1] | 0.0 |  | 0.0 |  |
Debt Securities, Available-for-sale |  | 1,327.6 |  | 1,300.0 | [2] |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | [5] | 1.4 |  | 1.5 |  |
Assets, Fair Value Disclosure |  | 1,398.3 |  | 1,330.0 |  |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | [6] | 1.1 |  | 6.2 |  |
Business Combination, Contingent Consideration, Liability |  | 0.0 | [7] | 0.0 |  |
Liabilities, Fair Value Disclosure |  | 1.1 |  | 6.2 |  |
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | 0.0 |  | 0.0 |  |
Equity Securities | [4] | 0.0 |  | 0.0 |  |
Debt Securities, Trading, and Equity Securities, FV-NI | [1] | 324.5 |  | 322.6 |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | [5] | 0.0 |  | 0.0 |  |
Assets, Fair Value Disclosure |  | 324.5 |  | 322.6 |  |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | [6] | 0.0 |  | 0.0 |  |
Business Combination, Contingent Consideration, Liability |  | 36.4 | [7] | 35.6 |  |
Liabilities, Fair Value Disclosure |  | 36.4 |  | 35.6 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 3.1 |  | 1.4 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 3.1 |  | 1.4 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Commercial Paper [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 1.5 |  | 21.1 |  |
Commercial Paper [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Commercial Paper [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 1.5 |  | 21.1 |  |
Commercial Paper [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Time Deposits [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 44.0 |  | 5.7 |  |
Time Deposits [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 5.7 |  |
Time Deposits [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 44.0 |  | 0.0 |  |
Time Deposits [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Money Market Funds [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 35.9 |  | 31.5 |  |
Money Market Funds [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 35.9 |  | 31.5 |  |
Money Market Funds [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Money Market Funds [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Cash Equivalents [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 105.2 |  | 65.7 |  |
Cash Equivalents [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 35.9 |  | 37.2 |  |
Cash Equivalents [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 69.3 |  | 28.5 |  |
Cash Equivalents [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
US Treasury Securities | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 20.7 |  | 6.0 |  |
US Treasury Securities | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  |  |  |
US Treasury Securities | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 20.7 |  | 6.0 |  |
US Treasury Securities | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] | 0.0 |  | 0.0 |  |
Foreign Government Debt [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Cash and Cash Equivalents, Fair Value Disclosure | [8] |  |  | 0.0 |  |
Municipal Obligations (Member) | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 18.0 |  | 23.1 |  |
Municipal Obligations (Member) | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Municipal Obligations (Member) | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 18.0 |  | 23.1 |  |
Municipal Obligations (Member) | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Foreign Government Obligations [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 13.6 |  | 13.5 |  |
Foreign Government Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Foreign Government Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 13.6 |  | 13.5 |  |
Foreign Government Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Corporate Debt Securities [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 674.2 |  | 699.3 |  |
Corporate Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Corporate Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 674.2 |  | 699.3 |  |
Corporate Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
US Government Sponsored Agencies [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 293.7 |  | 230.7 |  |
US Government Sponsored Agencies [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
US Government Sponsored Agencies [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 293.7 |  | 230.7 |  |
US Government Sponsored Agencies [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 328.1 |  | 333.4 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 328.1 |  | 333.4 |  |
Asset-backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 0.0 |  | 0.0 |  |
Short-term Investments [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Equity Securities | [4] | 59.7 |  | 56.5 |  |
Debt Securities, Available-for-sale | [2] | 1,327.6 |  | 1,300.0 |  |
Short-term Investments [Member] | Municipal Obligations (Member) | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 18.0 |  | 23.1 |  |
Short-term Investments [Member] | Foreign Government Obligations [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 13.6 |  | 13.5 |  |
Short-term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 674.2 |  | 699.3 |  |
Short-term Investments [Member] | US Government Sponsored Agencies [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 293.7 |  | 230.7 |  |
Short-term Investments [Member] | Asset-backed Securities [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt Securities, Available-for-sale | [2] | 328.1 |  | 333.4 |  |
Other Investments [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | 1.4 |  | 1.2 |  |
Equity Securities | [4] | 8,511.9 |  | 8,473.9 |  |
Restricted investment [Member] | Fair Value, Recurring [Member] |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Restricted Investments, at Fair Value | [3] | $ 5.6 |  | $ 5.6 |  |
[1] | The Loan under the fair value option is included in Other investments in the condensed consolidated balance sheets.
[2] | Available-for-sale investments are included in Short-term investments in the condensed consolidatedbalance sheets.
[3] | Restricted investments are included in the following accounts in the condensed consolidated balance sheets (in millions):
| March 31, 2023 |  | December 31, 2022
Restricted investments | $ | 5.6 |  |  | $ | 5.6 |
Other investments | 1.4 |  |  | 1.2 |
Total | $ | 7.0 |  |  | $ | 6.8 |
[4] | Equity securities are included in the following accounts in the condensed consolidated balance sheets (in millions):
| March 31, 2023 |  | December 31, 2022
Short-term investments | $ | 59.7 |  |  | $ | 56.5 |
Other investments | 8,511.9 |  |  | 8,473.9 |
Total | $ | 8,571.6 |  |  | $ | 8,530.4 |
[5] | Forward foreign exchange contracts in an asset position are included in Other current assets in the condensed consolidated balance sheets.
[6] | Forward foreign exchange contracts in a liability position are included in Other current liabilities in the condensed consolidated balance sheets.
[7] | Contingent considerations in a liability position are included in Other long-term liabilities in the condensed consolidated balance sheets. Changes in the fair value of contingent consideration are included in Selling, general and administrative expenses in our condensed consolidated statements of income (loss).
[8] | Cash equivalents are included in Cash and cash equivalents in the condensed consolidated balance sheets.

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- Definition Amount of increase (decrease) in fair value from changes in the assumptions or model used to calculate the fair value of a contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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