XML 14 R4.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Statement Of Financial Position [Abstract]      
Preferred stock, par value $ 0.01 $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000 5,000,000
Common stock, par value $ 0.01 $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000 75,000,000
Common stock, shares issued 27,395,672 26,889,190 26,889,190
Common stock, shares outstanding 27,395,672 26,889,190 26,889,190