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Business Combinations - Acquisition Method for Recording Business Combinations (Detail) shares in Thousands | 3 Months Ended
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Mar. 31, 2023 USD ($) shares
First Ireland Risk Management Ltd [Member] |
Business Acquisition [Line Items] |
Cash Paid | $ 86,400,000
Escrow Deposited | 5,300,000
Recorded Earnout Payable | 5,900,000
Total Recorded Purchase Price | 97,600,000
Maximum Potential Earnout Payable | $ 6,600,000
Nine Other Acquisitions [Member] |
Business Acquisition [Line Items] |
Common Shares Issued | shares | 14
Cash Paid | $ 194,100,000
Accrued Liability | 1,500,000
Escrow Deposited | 8,900,000
Recorded Earnout Payable | 38,100,000
Total Recorded Purchase Price | 242,600,000
Maximum Potential Earnout Payable | $ 56,100,000
2023 Acquisitions [Member] |
Business Acquisition [Line Items] |
Common Shares Issued | shares | 14
Cash Paid | $ 280,500,000
Accrued Liability | 1,500,000
Escrow Deposited | 14,200,000
Recorded Earnout Payable | 44,000,000.0
Total Recorded Purchase Price | 340,200,000
Maximum Potential Earnout Payable | $ 62,700,000

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- Definition Business combination recognized identifiable assets acquired and liabilities accrued liability. + References No definition available. + Details
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- Definition Maximum Potential Earnout Payable + References No definition available. + Details
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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479 + Details
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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. + Details
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- Definition The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 440 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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