Annual report pursuant to Section 13 and 15(d)

Subsequent events (Details)

v3.22.0.1
Subsequent events (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Jan. 26, 2022
USD ($)
Nov. 30, 2021
USD ($)
Oct. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Mar. 31, 2022
USD ($)
Jan. 31, 2022
squareFeet
Subsequent Event [Line Items]                
Proceeds from line of credit       $ 34,150 $ 10,889 $ 0    
Lease first year annual cash payment       $ 6,689        
Revolving credit facility | Line of Credit | New Senior Secured Credit Facility                
Subsequent Event [Line Items]                
Proceeds from line of credit   $ 12,000 $ 15,000          
Interest rate for borrowings     3.37%          
Subsequent Event                
Subsequent Event [Line Items]                
Area of leased space | squareFeet               13,425
Lease first year annual cash payment             $ 1,700  
Annual cash payments increased rate (in percent)             3.00%  
Subsequent Event | Revolving credit facility | Line of Credit | New Senior Secured Credit Facility                
Subsequent Event [Line Items]                
Proceeds from line of credit $ 15,000              
Interest rate for borrowings 3.52%