XML 47 R35.htm IDEA: XBRL DOCUMENT v3.22.2
Common Stock - Shelf Registration Statement (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
d
$ / shares
shares
Mar. 31, 2022
USD ($)
Jun. 30, 2022
USD ($)
d
$ / shares
shares
Jul. 31, 2022
USD ($)
May 10, 2022
USD ($)
May 05, 2022
USD ($)
Dec. 31, 2020
USD ($)
Nov. 30, 2020
USD ($)
Class of Stock [Line Items]                
Maximum aggregate offering price of securities under shelf registration               $ 250,000
Commission, percent of gross proceeds from sale of common stock (as a percent)     3.00%          
Issuance of common stock $ 130 $ 5            
Subsequent Event                
Class of Stock [Line Items]                
Shelf registration statement, amount remaining       $ 75,000        
December 2020 ATM                
Class of Stock [Line Items]                
Maximum aggregate offering price of securities under shelf registration             $ 50,000  
Shelf registration, termination, prior written notice | d 10   10          
Issuance of common stock $ 10,300   $ 40,900          
Issuance of common stock (in shares) | shares 1,300,000   4,204,113          
Issuance of stock (in USD per share) | $ / shares $ 7.90   $ 9.72          
Proceeds from issuance of common stock $ 10,000   $ 39,600          
Underwriter commissions $ 300   $ 1,200          
December 2020 ATM | Subsequent Event                
Class of Stock [Line Items]                
Sale of stock, remaining capacity       $ 8,400        
May 2022 ATM                
Class of Stock [Line Items]                
Maximum aggregate offering price of securities under shelf registration         $ 80,000      
Shelf registration, termination, prior written notice | d 10   10          
Sale of stock, remaining capacity           $ 80,000