Ryan Specialty Annual report pursuant to Section 13 and 15(d)

Restructuring - Additional Information (Detail)

Restructuring - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended				23 Months Ended
	Feb. 28, 2023	Dec. 31, 2025	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2024
Restructuring Cost And Reserve [Line Items]
Restructuring costs	$ 90,000
Restructuring expense			$ 48,372
General and administrative			276,181	$ 196,971	$ 138,955
Restructuring liability			6,966	0
General and Administrative Expense [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring expense			25,800
Scenario Forecast [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring plan		$ 50,000
Accounts Payable and Accrued Liabilities [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liability			5,300
Accrued Compensation Current [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring liability			1,700
Operations and technology optimization [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring expense			25,995
Restructuring liability			5,886	0
Operations and technology optimization [Member] \| Scenario Forecast [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs						$ 50,000
Compensation And Benefits [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring expense			11,320
Restructuring expenses			22,600
Restructuring liability			1,080	0
Compensation And Benefits [Member] \| Scenario Forecast [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs						25,000
Asset impairment and other termination costs [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring expense			11,057
Restructuring liability			$ 0	$ 0
Asset impairment and other termination costs [Member] \| Scenario Forecast [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs						$ 15,000