Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.20.4
CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares
Dec. 31, 2020
Dec. 31, 2019
Statement Of Financial Position [Abstract]    
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares, issued 18,329,593 18,272,245
Common stock, shares, outstanding 17,081,831 18,258,222
Treasury stock, shares repurchased 1,247,762 14,023