XML 49 R37.htm IDEA: XBRL DOCUMENT v3.23.1
Common Stock - Shelf Registration Statement (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2023
USD ($)
d
Jun. 30, 2022
USD ($)
$ / shares
shares
Mar. 31, 2022
USD ($)
$ / shares
shares
May 02, 2023
USD ($)
Feb. 17, 2023
USD ($)
May 31, 2022
USD ($)
Dec. 31, 2020
USD ($)
Nov. 30, 2020
USD ($)
Class of Stock [Line Items]                
Maximum aggregate offering price of common stock, preferred stock, warrants, debt securities, and/or units               $ 250,000
Shelf registration statement, amount remaining         $ 75,000      
Commission, percent of gross proceeds from sale of common stock 3.00%              
Shares issued     $ 5          
Proceeds from issuance of common stock $ 0   29,638          
December 2020 ATM                
Class of Stock [Line Items]                
Maximum aggregate offering price of common stock, preferred stock, warrants, debt securities, and/or units             $ 50,000  
Shelf registration, termination, prior written notice | d 10              
Shares issued   $ 10,300 $ 30,600          
Stock issued (in shares) | shares   1,300,000 2,904,113          
common stock at a weighted average price (in dollar per share) | $ / shares   $ 7.90 $ 10.54          
Proceeds from issuance of common stock   $ 10,000 $ 29,700          
Underwriter commissions   $ 300 $ 900          
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 common stock, preferred stock, warrants, debt securities, and/or units           $ 80,000    
Shelf registration, termination, prior written notice | d 10              
May 2022 ATM | Subsequent Event                
Class of Stock [Line Items]                
Sale of stock, remaining capacity       $ 80,000