Fair Value Measurements - Schedule of Financial Instruments Not Measured at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Unamortized debt issuance costs	$ 27,100	$ 29,300
Carrying Amount
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Long-term debt	1,531,121	1,435,800
Revolving line of credit	112,000	0
Estimated Fair Value
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Long-term debt	1,553,957	1,450,479
Revolving line of credit	$ 113,190	$ 0

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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+ Details

Baldwin Insurance Group, Inc. 10-Q