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Line of Credit (Details) - USD ($)
Mar. 14, 2023
Jun. 30, 2023
Jun. 20, 2023
Jun. 19, 2023
Dec. 31, 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   $ 37,764,000       $ 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 $ 5,000,000    
Long-term line of credit, noncurrent   $ 2,236,000     $ 1,070,000