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

Fair Value Measurements - Summary of Company's Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Liabilities:
Total liabilities measured at fair value	$ 0	$ 30,400
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Liabilities:
Debt	1,631,412	1,648,997
Total liabilities measured at fair value	1,631,412	1,648,997
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member]
Liabilities:
Contingent purchase consideration	42,053	22,096
Make-whole provision on Redeemable Preferred Units		30,423
Total liabilities measured at fair value	$ 42,053	$ 52,519	$ 25,807