XML 42 R33.htm IDEA: XBRL DOCUMENT v3.23.3
Revolving Credit Facility and Long-Term Debt - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2023
Line of Credit Facility [Line Items]          
Line of credit facility commitment fee description         The Agreement also provides for an unused commitment fee of 0.35% per year on the average daily unused amount of the revolving credit line, as well as a fee of 1.75% of the face amount of each letter of credit reserved under the line of credit.
Minimum [Member]          
Line of Credit Facility [Line Items]          
Tangible net worth amount $ 50,000,000 $ 50,000,000 $ 50,000,000 $ 50,000,000  
Revolving Credit Facility [Member] | SOFR [Member]          
Line of Credit Facility [Line Items]          
Term loan from bank interest rate description         the daily Simple Secured Overnight Financing Rate (“SOFR”) plus 1.75% or (b) one-month Term SOFR plus 1.75%.
Revolving Credit Facility [Member] | One-Month Term SOFR [Member]          
Line of Credit Facility [Line Items]          
Term loan from bank interest rate description         one-month Term SOFR plus 1.75
SOFR plus rate         1.75%
Agreement [Member]          
Line of Credit Facility [Line Items]          
Outstanding balance on term loan and revolving credit facility 0     0 $ 0
Dividends or distributions paid         0
Maximum amount to redeem retire repurchase or acquire stock upon agreement         15,000,000
Agreement [Member] | Minimum [Member]          
Line of Credit Facility [Line Items]          
EBITDA 10,000,000 $ 10,000,000 $ 10,000,000 $ 10,000,000 10,000,000
Agreement [Member] | Maximum [Member]          
Line of Credit Facility [Line Items]          
Prohibition on incurring additional indebtedness without the prior approval of the Bank in purchase money financing         1,000,000
Agreement [Member] | Revolving Credit Facility [Member]          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity 50,000,000       $ 50,000,000
Unused commitment fee on unused amount during period         0.35%
Agreement [Member] | Revolving Credit Facility [Member] | SOFR [Member]          
Line of Credit Facility [Line Items]          
SOFR plus rate         1.75%
Agreement [Member] | Standby Letters of Credit [Member]          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity $ 25,000,000       $ 25,000,000
Agreement [Member] | Line of Credit [Member]          
Line of Credit Facility [Line Items]          
Unused commitment fee on unused amount         1.75%