Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Fair Value Liabilities Measured On Recurring Basis Valuation Techniques (Detail)

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Fair Value Measurements - Schedule of Fair Value Liabilities Measured On Recurring Basis Valuation Techniques (Detail)
$ in Thousands
Sep. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration $ 5,805   $ 8,024  
Contingent consideration        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration 5,805 $ 7,067   $ 9,312
Level 3 | Contingent consideration        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration 5,805 7,067    
Level 3 | Recurring | Contingent consideration | Discounted cash flow        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Contingent consideration $ 5,805 $ 7,067    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Expected life of cash flows | Minimum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 1 0.4    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Expected life of cash flows | Maximum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 4.09 4.8    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Expected life of cash flows | Weighted Average        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 1.67 2.7    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Discount rate | Minimum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 0.066 0.060    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Discount rate | Maximum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 0.073 0.070    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Discount rate | Weighted Average        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 0.072 (0.065)    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Probability of achievement | Minimum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 0.108 0.000    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Probability of achievement | Maximum        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 1.000 1.000    
Level 3 | Recurring | Contingent consideration | Discounted cash flow | Probability of achievement | Weighted Average        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Range (Weighted Average) 0.962 (0.954)