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Line of Credit (Details) - USD ($)
Mar. 14, 2023
Mar. 31, 2023
Dec. 31, 2022
Aug. 18, 2022
Feb. 23, 2018
SOFR          
Line of Credit Facility [Line Items]          
Interest rate 2.50%        
Floor interest rate 1.00%        
Line of credit          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity   $ 38,864,000     $ 40,000,000
Floor rate (as a percent) 3.25%        
Long-term line of credit, noncurrent   0      
Line of credit | Prime Rate          
Line of Credit Facility [Line Items]          
Basis spread on variable rate 0.25%        
Standby letter of credit          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity       $ 2,000,000  
Long-term line of credit, noncurrent   $ 1,136,000 $ 1,070,000