Annual report pursuant to Section 13 and 15(d)

LONG TERM DEBT (Details)

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LONG TERM DEBT (Details) - USD ($)
 12 Months Ended
Jul. 07, 2021
Dec. 31, 2021
Dec. 31, 2020
Debt Instruments [Abstract]      
Long-term debt   $ 0 $ 20,619,000
Other assets   14,993,000 17,096,000
Preferred Securities issued qualified as Tier 1 capital for regulatory capital purposes   $ 118,011,000 119,414,000
Common Securities [Member]      
Debt Instruments [Abstract]      
Other assets     619,000
Macatawa Statutory Trust II [Member]      
Debt Instruments [Abstract]      
Description of variable rate basis   three-month LIBOR  
Maturity date   Mar. 18, 2034  
Macatawa Statutory Trust II [Member] | LIBOR [Member]      
Debt Instruments [Abstract]      
Basis spread on three-month LIBOR   2.75%  
Term of variable rate   3 months  
Macatawa Statutory Trust II [Member] | Common Securities [Member]      
Debt Instruments [Abstract]      
Aggregate liquidation amount of pooled trust preferred securities   $ 619,000  
Amount of securities associated with trust preferred securities redeemed $ 619,000    
Preferred Securities [Member]      
Debt Instruments [Abstract]      
Preferred Securities issued qualified as Tier 1 capital for regulatory capital purposes     $ 20,000,000.0
Preferred Securities [Member] | Macatawa Statutory Trust II [Member]      
Debt Instruments [Abstract]      
Aggregate liquidation amount of pooled trust preferred securities   $ 20,000,000.0  
Amount of securities associated with trust preferred securities redeemed $ 20,000,000.0