v3.25.4

Mergers and Acquisitions - Schedule of Estimated Fair Values of the Aggregate Assets and Liabilities Acquired (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2025 | Dec. 01, 2025 | Jul. 01, 2025 | May 16, 2025 | May 01, 2025 | Feb. 03, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Goodwill | $ 3,225,021 |  |  |  |  |  | $ 2,646,676 | $ 1,646,482
2025 Acquisitions |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents | 26,484 |  |  |  |  |  |  |
Commissions and fees receivable – net | 43,525 |  |  |  |  |  |  |
Fiduciary cash and receivables | 153,255 |  |  |  |  |  |  |
Goodwill | 536,570 |  |  |  |  |  |  |
Property and equipment – net | 1,891 |  |  |  |  |  |  |
Lease right-of-use assets | 6,012 |  |  |  |  |  |  |
Other current and non-current assets | 3,324 |  |  |  |  |  |  |
Total assets acquired | 1,123,072 |  |  |  |  |  |  |
Accounts payable and accrued liabilities | 8,414 |  |  |  |  |  |  |
Accrued compensation | 8,806 |  |  |  |  |  |  |
Fiduciary liabilities | 156,241 |  |  |  |  |  |  |
Operating lease liabilities | 6,012 |  |  |  |  |  |  |
Deferred tax liabilities | 72,869 |  |  |  |  |  |  |
Total liabilities assumed | 252,342 |  |  |  |  |  |  |
Net assets acquired | 870,730 |  |  |  |  |  |  |
2025 Acquisitions | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets | $ 338,657 |  |  |  |  |  |  |
Weighted average amortization period | 13 years 3 months 18 days |  |  |  |  |  |  |
2025 Acquisitions | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets | $ 13,354 |  |  |  |  |  |  |
Velocity |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  | $ 17,736 |  |
Commissions and fees receivable – net |  |  |  |  |  | 23,650 |  |
Fiduciary cash and receivables |  |  |  |  |  | 105,779 |  |
Goodwill |  |  |  |  |  | 366,249 |  |
Property and equipment – net |  |  |  |  |  | 0 |  |
Lease right-of-use assets |  |  |  |  |  | 3,757 |  |
Other current and non-current assets |  |  |  |  |  | 2,862 |  |
Total assets acquired |  |  |  |  |  | 748,433 |  |
Accounts payable and accrued liabilities |  |  |  |  |  | 5,305 |  |
Accrued compensation |  |  |  |  |  | 7,129 |  |
Fiduciary liabilities |  |  |  |  |  | 105,779 |  |
Operating lease liabilities |  |  |  |  |  | 3,757 |  |
Deferred tax liabilities |  |  |  |  |  | 57,298 |  |
Total liabilities assumed |  |  |  |  |  | 179,268 |  |
Net assets acquired |  |  |  |  |  | 569,165 |  |
Velocity | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | 216,400 |  |
Velocity | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | $ 12,000 |  |
USQ |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  | $ 0 |  |  |
Commissions and fees receivable – net |  |  |  |  | 13,124 |  |  |
Fiduciary cash and receivables |  |  |  |  | 1,649 |  |  |
Goodwill |  |  |  |  | 20,759 |  |  |
Property and equipment – net |  |  |  |  | 0 |  |  |
Lease right-of-use assets |  |  |  |  | 612 |  |  |
Other current and non-current assets |  |  |  |  | 101 |  |  |
Total assets acquired |  |  |  |  | 55,545 |  |  |
Accounts payable and accrued liabilities |  |  |  |  | 193 |  |  |
Accrued compensation |  |  |  |  | 373 |  |  |
Fiduciary liabilities |  |  |  |  | 1,649 |  |  |
Operating lease liabilities |  |  |  |  | 612 |  |  |
Deferred tax liabilities |  |  |  |  | 0 |  |  |
Total liabilities assumed |  |  |  |  | 2,827 |  |  |
Net assets acquired |  |  |  |  | 52,718 |  |  |
USQ | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  | 19,100 |  |  |
USQ | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  | $ 200 |  |  |
360 |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  | $ 548 |  |  |  |
Commissions and fees receivable – net |  |  |  | 571 |  |  |  |
Fiduciary cash and receivables |  |  |  | 4,221 |  |  |  |
Goodwill |  |  |  | 16,847 |  |  |  |
Property and equipment – net |  |  |  | 0 |  |  |  |
Lease right-of-use assets |  |  |  | 0 |  |  |  |
Other current and non-current assets |  |  |  | 82 |  |  |  |
Total assets acquired |  |  |  | 34,639 |  |  |  |
Accounts payable and accrued liabilities |  |  |  | 0 |  |  |  |
Accrued compensation |  |  |  | 43 |  |  |  |
Fiduciary liabilities |  |  |  | 4,221 |  |  |  |
Operating lease liabilities |  |  |  | 0 |  |  |  |
Deferred tax liabilities |  |  |  | 1,546 |  |  |  |
Total liabilities assumed |  |  |  | 5,810 |  |  |  |
Net assets acquired |  |  |  | 28,829 |  |  |  |
360 | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  | 12,303 |  |  |  |
360 | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  |  | $ 67 |  |  |  |
JM Wilson |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  | $ 0 |  |  |  |  |
Commissions and fees receivable – net |  |  | 2,887 |  |  |  |  |
Fiduciary cash and receivables |  |  | 22,032 |  |  |  |  |
Goodwill |  |  | 47,871 |  |  |  |  |
Property and equipment – net |  |  | 494 |  |  |  |  |
Lease right-of-use assets |  |  | 305 |  |  |  |  |
Other current and non-current assets |  |  | 131 |  |  |  |  |
Total assets acquired |  |  | 113,520 |  |  |  |  |
Accounts payable and accrued liabilities |  |  | 389 |  |  |  |  |
Accrued compensation |  |  | 231 |  |  |  |  |
Fiduciary liabilities |  |  | 25,018 |  |  |  |  |
Operating lease liabilities |  |  | 305 |  |  |  |  |
Deferred tax liabilities |  |  | 0 |  |  |  |  |
Total liabilities assumed |  |  | 25,943 |  |  |  |  |
Net assets acquired |  |  | 87,577 |  |  |  |  |
JM Wilson | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  | 39,500 |  |  |  |  |
JM Wilson | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  |  | $ 300 |  |  |  |  |
SSRU |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ 8,200 |  |  |  |  |  |
Commissions and fees receivable – net |  | 3,293 |  |  |  |  |  |
Fiduciary cash and receivables |  | 19,574 |  |  |  |  |  |
Goodwill |  | 84,844 |  |  |  |  |  |
Property and equipment – net |  | 1,397 |  |  |  |  |  |
Lease right-of-use assets |  | 1,338 |  |  |  |  |  |
Other current and non-current assets |  | 148 |  |  |  |  |  |
Total assets acquired |  | 170,935 |  |  |  |  |  |
Accounts payable and accrued liabilities |  | 2,527 |  |  |  |  |  |
Accrued compensation |  | 1,030 |  |  |  |  |  |
Fiduciary liabilities |  | 19,574 |  |  |  |  |  |
Operating lease liabilities |  | 1,338 |  |  |  |  |  |
Deferred tax liabilities |  | 14,025 |  |  |  |  |  |
Total liabilities assumed |  | 38,494 |  |  |  |  |  |
Net assets acquired |  | 132,441 |  |  |  |  |  |
SSRU | Customer Relationships |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  | 51,354 |  |  |  |  |  |
SSRU | Other intangible assets |  |  |  |  |  |  |  |
Business Acquisition Contingent Consideration [Line Items] |  |  |  |  |  |  |  |
Intangible assets |  | $ 787 |  |  |  |  |  |

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