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Investments, Equity Method and Joint Ventures | 9 Months Ended
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Sep. 30, 2022
Equity Method Investments and Joint Ventures [Abstract] |
Investment | Long-Term InvestmentsIn June 2022, the company invested $410.0 million in S&P/Dow Jones Indices LLC (S&P/DJI), which S&P/DJI used as part of the consideration for its acquisition of the IHS Markit index business. Following the additional contribution, the company's ownership interest remained at 27%. At September 30, 2022, the company's investment in S&P/DJI was $1.4 billion.

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- Definition The entire disclosure for investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -URI https://asc.fasb.org/topic&trid=75115024 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -URI https://asc.fasb.org/topic&trid=2197064 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI https://asc.fasb.org/topic&trid=2196965 + Details
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