XML 85 R67.htm IDEA: XBRL DOCUMENT v3.22.1
Common Stock - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2022
Mar. 31, 2022
Mar. 31, 2021
Class Of Stock [Line Items]      
Proceeds from issuance of common stock   $ 37,886 $ 65
Subsequent Event [Member]      
Class Of Stock [Line Items]      
Number of additional shares authorized to be issued 4,800,000    
Common Stock [Member]      
Class Of Stock [Line Items]      
Shares issued under sales agency agreements   940,924 74,436
Sales Agency Agreement [Member] | Common Stock [Member]      
Class Of Stock [Line Items]      
Shares issued under sales agency agreements     0