Annual report pursuant to Section 13 and 15(d)

LONG TERM DEBT (Details)

v3.20.4
LONG TERM DEBT (Details)
 12 Months Ended
Dec. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
Payment
Dec. 31, 2019
USD ($)
Debt Instruments [Abstract]      
Proceeds from debenture issued   $ 41,238,000  
Number of interest deferrals on consecutive quarterly payments | Payment   20  
Long-term debt $ 20,619,000 $ 20,619,000 $ 20,619,000
Other assets 9,807,000 17,096,000 9,807,000
Preferred Securities issued qualified as Tier 1 capital for regulatory capital purposes 128,332,000 119,414,000 128,332,000
Common Securities [Member]      
Debt Instruments [Abstract]      
Other assets 619,000 $ 619,000 619,000
Macatawa Statutory Trust I [Member]      
Debt Instruments [Abstract]      
Description of variable rate basis   three-month LIBOR  
Maturity date   Jul. 15, 2033  
Macatawa Statutory Trust I [Member] | LIBOR [Member]      
Debt Instruments [Abstract]      
Basis spread on three-month LIBOR   3.05%  
Term of variable rate   3 months  
Macatawa Statutory Trust I [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
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  
Preferred Securities [Member]      
Debt Instruments [Abstract]      
Preferred Securities issued qualified as Tier 1 capital for regulatory capital purposes 20,000,000 20,000,000 $ 20,000,000
Preferred Securities [Member] | Macatawa Statutory Trust I [Member]      
Debt Instruments [Abstract]      
Aggregate liquidation amount of pooled trust preferred securities   20,000,000  
Amount of securities associated with trust preferred securities redeemed $ 20,000,000    
Preferred Securities [Member] | Macatawa Statutory Trust II [Member]      
Debt Instruments [Abstract]      
Aggregate liquidation amount of pooled trust preferred securities   $ 20,000,000