Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position
Securities available for sale, amortized cost	$ 56,442	$ 45,921
Held to maturity securities, fair value	14,229
Equity securities, amortized cost	$ 8,163	$ 2,112
Common stock, no par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	12,500	12,500
Common stock, shares issued (in shares)	11,094	10,961
Common stock, shares outstanding (in shares)	10,391	10,456
Treasury shares	703	505