Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Credit facilities and loans (Details)

v3.23.1
Credit facilities and loans (Details) - Revolving Credit Facility - Line of Credit - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Leumi Credit Facility      
Line of Credit Facility [Line Items]      
Aggregate amount (up to) $ 35,000    
Borrowing base calculation, MRR multiplier     400.00%
Unused capacity commitment fee, percent 0.50%    
Deviation percent of actual profit/loss 20.00%    
Drawn amount     $ 26,800
Leumi Credit Facility | London Interbank Offered Rate (LIBOR)      
Line of Credit Facility [Line Items]      
Basis spread 4.00%    
SVB Credit Facility      
Line of Credit Facility [Line Items]      
Aggregate amount (up to)     $ 75,000
Borrowing base calculation, MRR multiplier     600.00%
Unused capacity commitment fee, percent     0.30%
Drawn amount $ 25,000    
Interest rate, stated percent     3.50%
Minimum liquidity requirement     $ 35,000
Proceeds from long-term lines of credit   $ 30,000  
SVB Credit Facility | Prime Rate      
Line of Credit Facility [Line Items]      
Basis spread     0.25%