Macatawa Bank Corporation Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value - Valuation Techniques (Details) - Collateral Pledged [Member] $ in Millions	Mar. 31, 2024 USD ($)	Dec. 31, 2023
Loans, fair value	$ 0.3
Loans receivable, measurement input		303
Measurement Input, Comparability Adjustment [Member] \| Valuation, Market Approach [Member] \| Minimum [Member]
Loans receivable, measurement input	0.02	0.02
Measurement Input, Comparability Adjustment [Member] \| Valuation, Market Approach [Member] \| Maximum [Member]
Loans receivable, measurement input	0.41	0.41
Measurement Input, Comparability Adjustment [Member] \| Valuation, Market Approach [Member] \| Weighted Average [Member]
Loans receivable, measurement input	0.377	0.375
Measurement Input, Cap Rate [Member] \| Valuation, Income Approach [Member] \| Minimum [Member]
Loans receivable, measurement input	0.075	0.075
Measurement Input, Cap Rate [Member] \| Valuation, Income Approach [Member] \| Maximum [Member]
Loans receivable, measurement input	0.085	0.085
Measurement Input, Cap Rate [Member] \| Valuation, Income Approach [Member] \| Weighted Average [Member]
Loans receivable, measurement input	0.084	0.084