Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Narrative (Detail)

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Commitments and Contingencies - Narrative (Detail) - USD ($)
 12 Months Ended
Jul. 28, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Line of Credit Facility [Line Items]        
Interest expense   $ 708,000 $ 580,000 $ 900,000
Guarantee obligations, maximum exposure   55,700,000    
Maximum unpaid loan amount for which guarantee obligation granted   334,000,000    
Allowance for loss sharing   275,000    
Amount pledged in support of guarantee obligation   15,800    
Other commitment amount   16,100,000    
Line of Credit | Revolving Credit Facility | Credit Facility        
Line of Credit Facility [Line Items]        
Senior secured revolving credit facility maximum borrowing capacity   60,000,000    
Debt instrument, term 3 years      
Standby letters of credit borrowing capacity   10,000,000    
Standby letters of credit, utilized amount   $ 533,000    
Credit agreement, unused capacity, commitment fee percentage   0.10%    
Interest expense   $ 167,000 $ 87,000 $ 93,000
Credit agreement, amount outstanding   $ 0    
Minimum EBITDAR coverage ratio   0.0125    
Maximum funded debt to EBITDA ratio   2.0    
Credit agreement, pledge percentage   100.00%    
Minimum | Line of Credit | Secured Overnight Financing Rate (SOFR) | Credit Facility        
Line of Credit Facility [Line Items]        
Base spread on variable rate   1.00%    
Maximum | Line of Credit | Secured Overnight Financing Rate (SOFR) | Credit Facility        
Line of Credit Facility [Line Items]        
Base spread on variable rate   1.25%