XML 17 R6.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
2018 ATM    
Stock issuance costs   $ 2,176
Public Stock Offering    
Stock issuance costs   $ 10,809
2020 ATM    
Stock issuance costs $ 746