Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT (Details)

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LONG-TERM DEBT (Details) (USD $)
9 Months Ended 12 Months Ended
Sep. 30, 2013
Quarter
Dec. 31, 2009
Quarter
Debt Instrument [Line Items]    
Debt instrument, Amount $ 40,000,000  
Number of interest deferrals on consecutive quarterly payments 15 20
Macatawa Statutory Trust I [Member]
   
Debt Instrument [Line Items]    
Basis spread on three-month LIBOR (in hundredths) 3.05%  
Description of Variable Rate Basis LIBOR  
Regularly scheduled interest payment 3,000,000  
Macatawa Statutory Trust I [Member] | Preferred Securities [Member]
   
Debt Instrument [Line Items]    
Debt instrument, Amount 20,000,000  
Macatawa Statutory Trust II [Member]
   
Debt Instrument [Line Items]    
Basis spread on three-month LIBOR (in hundredths) 2.75%  
Description of Variable Rate Basis LIBOR  
Unpaid interest accrued 2,700,000  
Macatawa Statutory Trust II [Member] | Preferred Securities [Member]
   
Debt Instrument [Line Items]    
Debt instrument, Amount $ 20,000,000