XML 13 R3.htm IDEA: XBRL DOCUMENT v3.22.1
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]      
Preferred stock, per value (in usd per share) $ 0.001 $ 0.001  
Preferred stock, authorized (in shares) 10,000,000 10,000,000  
Preferred stock, issued (in shares) 0 0  
Preferred stock, outstanding (in shares) 0 0  
Common stock, par value (in usd per share) $ 0.001   $ 0.001
Common stock, authorized (in shares) 240,000,000 240,000,000  
Common stock, issued (in shares) 105,590,773 105,500,445  
Common stock, outstanding (in shares) 105,590,773 105,500,445