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Consolidated Balance Sheets (Parenthetical) - shares
Dec. 31, 2023
Dec. 31, 2022
Statement of Financial Position [Abstract]    
Common stock, shares authorized 7,000,000 7,000,000
Common stock, shares issued 2,823,076 3,010,457
Common stock, shares outstanding 2,823,076 3,010,457
Common stock, unvested shares 190,172 211,575
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued 0 0