Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.21.2
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2021
Dec. 31, 2020
Statement Of Financial Position [Abstract]    
Preferred stock, no par value
Preferred stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, no par value
Common stock, shares authorized (in shares) 30,000,000 30,000,000
Common stock, shares issued (in shares) 15,552,000 15,359,000
Common stock, shares outstanding (in shares) 15,552,000 15,359,000