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Cover
Dec. 02, 2021
Dec. 01, 2021
Cover [Abstract]    
Document Type   8-K
Amendment Flag   false
Document Period End Date   Dec. 01, 2021
Entity File Number 000-19202  
Entity Registrant Name   ChoiceOne Financial Services Inc
Entity Central Index Key   0000803164
Entity Tax Identification Number 38-2659066  
Entity Incorporation, State or Country Code MI  
Entity Address, Address Line One   109 East Division
Entity Address, City or Town   Sparta
Entity Address, State or Province   MI
Entity Address, Postal Zip Code   49345
City Area Code   (616)
Local Phone Number   887-7366
Written Communications false false
Soliciting Material false false
Pre-commencement Tender Offer false false
Pre-commencement Issuer Tender Offer false false
Title of 12(b) Security   Common stock
Trading Symbol   COFS
Security Exchange Name   NASDAQ
Entity Emerging Growth Company   false