Quarterly report [Sections 13 or 15(d)]

Debt - Additional Information (Detail)

v3.26.1
Debt - Additional Information (Detail)
3 Months Ended 12 Months Ended
Jun. 18, 2025
USD ($)
Jun. 18, 2024
USD ($)
Installment
Jul. 01, 2019
USD ($)
Jun. 24, 2013
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Jun. 17, 2024
USD ($)
Debt Instrument [Line Items]                
Outstanding borrowings under credit facility         $ 10,010,000   $ 4,023,000  
City National Bank                
Debt Instrument [Line Items]                
Credit facility, borrowing capacity       $ 15,000,000        
Accrued, unpaid interest         10,000   $ 23,000  
Interest expense including amortization of deferred financing fees         $ 184,000 $ 12,000    
Delayed Draw Term Loan | City National Bank                
Debt Instrument [Line Items]                
Credit facility, borrowing capacity     $ 25,500,000 $ 7,500,000        
Credit facility maturity date     Jul. 01, 2026   Jun. 24, 2025      
Credit facility, interest rate description         the higher of the prime rate plus a margin of 0.25 percentage points and 2.5% or (b) the SOFR rate plus 2.80 percentage points, at the borrowers’ option      
Credit facility draw date     Jul. 01, 2024          
Variable rate notes issued for redemption of partners' interests, spread       2.80%        
Debt instrument variable interest rate basis             SOFR  
Outstanding borrowings under credit facility         $ 10,000   $ 4,000  
Delayed Draw Term Loan | City National Bank | Maximum                
Debt Instrument [Line Items]                
Variable rate notes issued for redemption of partners' interests, spread       0.25%        
Debt instrument variable interest rate basis         prime rate      
Delayed Draw Term Loan | City National Bank | Minimum                
Debt Instrument [Line Items]                
Credit facility, fixed interest rate       2.50%        
Delayed Draw Term Loan | Amendment and Restatement Agreement | City National Bank                
Debt Instrument [Line Items]                
Credit facility, borrowing capacity   $ 10,000,000           $ 25,500,000
Credit facility maturity date Jun. 18, 2028 Jun. 18, 2027            
Credit facility draw date Jun. 18, 2026 Jun. 18, 2025            
Credit facility extended maturity date Jun. 18, 2030              
Credit facility, number of installments | Installment   3            
Periodic payment, principal   $ 33,333.33            
Upfront fee   15,000            
Additional commitment fee amount   $ 100,000            
Percentage of commitment fee   0.75%            
Annual yearly payments $ 33,333.33              
Credit facility maturity extension period 1 year              
Line Of Credit Facility Percentage Of Commitment Revised To Equal Of principal amount of term loans outstanding   5.00%            
Borrowings Under Revolving Credit Agreement | City National Bank                
Debt Instrument [Line Items]                
Credit facility, borrowing capacity     $ 10,000,000 $ 7,500,000        
Credit facility maturity date     Jun. 18, 2024   Jun. 21, 2019      
Debt covenant, restriction on change in control       30.00%        
Outstanding borrowings under credit facility         $ 0   $ 0  
Borrowings Under Revolving Credit Agreement | Amendment and Restatement Agreement | City National Bank                
Debt Instrument [Line Items]                
Credit facility, borrowing capacity   $ 10,000,000            
Credit facility maturity date Jun. 18, 2026 Jun. 18, 2025