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

Derivatives - Summary of the Gains and Losses Recognized in Earnings (Detail) - Other Nonoperating Income (Expense) [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Total derivatives not designated as hedging instruments	$ 36,914	$ 31,925	$ 5,155
Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Total derivatives not designated as hedging instruments		3,208	5,155
Redeemable Preferred Unit embedded derivatives [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Total derivatives not designated as hedging instruments	$ 36,914	$ 28,717	$ 0