Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Additional Information (Detail)

v3.22.1
Acquisitions - Additional Information (Detail) - USD ($)
 3 Months Ended
Jul. 30, 2021
Jul. 01, 2019
Apr. 12, 2019
Dec. 13, 2018
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Jun. 30, 2021
Cortina Asset Management, LLC                
Business Acquisition [Line Items]                
Equity consideration for SLP acquired         $ 10,900,000   $ 17,400,000  
Fair value adjustments to contingent purchase price consideration         (6,500,000) $ 2,300,000    
Cortina Asset Management, LLC | Purchase Agreement                
Business Acquisition [Line Items]                
Aggregate purchase amount   $ 33,577,000            
Percentage to acquire business in cash     80.00%          
Additional percentage to acquire business in cash   80.00%            
Business combination consideration partially offset by net closing credits   $ 35,072,000            
Equity consideration for SLP acquired   13,800,000            
Business combination acquired revenue     $ 13,027,000          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Greater than or Equal to 95% for July 1, 2020 to June 30, 2021                
Business Acquisition [Line Items]                
Business combination contingent consideration first retention payment     3,370,000         $ 3,370,000
Business combination contingent consideration first retention payment paid in cash $ 2,696,000              
Business combination contingent consideration first retention payment paid in equity $ 674,000              
Cortina Asset Management, LLC | Purchase Agreement | Revenue Equal to 75% or Less for July 1, 2020 to June 30, 2021                
Business Acquisition [Line Items]                
Business combination contingent consideration first retention payment     0          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Between 75% and 95% for July 1, 2020 to June 30, 2021                
Business Acquisition [Line Items]                
Business combination contingent consideration first retention payment, minimum     0          
Business combination contingent consideration first retention payment, maximum     3,370,000          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Between 85% and 105% for July 1, 2021 to June 30, 2022                
Business Acquisition [Line Items]                
Business combination contingent consideration second retention payment, minimum     0          
Business combination contingent consideration second retention payment, maximum     5,617,000          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Equal to 85% or Less for July 1, 2021 to June 30, 2022                
Business Acquisition [Line Items]                
Business combination contingent consideration second retention payment     0          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Between 95% and 140% for July 1, 2022 to June 30, 2023                
Business Acquisition [Line Items]                
Business combination contingent consideration growth payment, minimum     0          
Business combination contingent consideration growth payment, maximum     17,222,000          
Cortina Asset Management, LLC | Purchase Agreement | Revenue Equal to 95% or Less for July 1, 2022 to June 30, 2023                
Business Acquisition [Line Items]                
Business combination contingent consideration growth payment     0          
Cortina Asset Management, LLC | Purchase Agreement | Maximum                
Business Acquisition [Line Items]                
Aggregate purchase amount     44,937,000          
Additional aggregate purchase amount   26,209,000            
Cortina Asset Management, LLC | Purchase Agreement | Maximum | Revenue Between 85% and 105% for July 1, 2021 to June 30, 2022                
Business Acquisition [Line Items]                
Business combination contingent consideration second retention payment     5,617,000          
Cortina Asset Management, LLC | Purchase Agreement | Maximum | Revenue Between 95% and 140% for July 1, 2022 to June 30, 2023                
Business Acquisition [Line Items]                
Business combination contingent consideration growth payment     $ 17,222,000          
Cortina Asset Management, LLC | Purchase Agreement | Silvercrest L.P                
Business Acquisition [Line Items]                
Percentage of business combination consideration issuance     20.00%          
Additional aggregate purchase amount   $ 8,952,000            
Additional percentage of earn out payment paid in cash   20.00%            
Potential earn-out payments period   4 years            
Issuance of common stock   662,713            
Neosho                
Business Acquisition [Line Items]                
Equity consideration for SLP acquired       $ 20,000 $ 563,000   $ 563,000  
Cash paid on date of acquisition       399,000        
Contingent consideration       1,686,000        
Expected payments on first anniversary of closing date       300,000        
Earn out payments due in two years       100,000        
Earn out payments due in three years       100,000        
Earn out payments due in four years       100,000        
Earn out payments due in five years       $ 100,000        
Percentage of product to obtain earn out payment       50.00%        
Percentage of earn out payment paid in cash       75.00%        
Percentage of earn out payment paid in equity       25.00%