Annual report pursuant to Section 13 and 15(d)

CONTINGENCIES (Details)

v2.4.1.9
CONTINGENCIES (Details) (Employment Agreement Litigation, Benj. A. Smith III [Member], USD $)
0 Months Ended
Jan. 27, 2014
Dec. 31, 2014
Employment Agreement Litigation, Benj. A. Smith III [Member]
   
Contingencies [Line Items]    
Monthly entitlement claimed by plaintiff $ 20,833us-gaap_LossContingencyDamagesSoughtValue
/ us-gaap_LitigationCaseAxis
= mcbc_EmploymentAgreementLitigationBenjSmithIiiMember
 
Period of monthly damage claims sought for employment agreement P6Y  
Settlement liability, net of insurance proceeds   $ 516,000us-gaap_SettlementLiabilitiesCurrent
/ us-gaap_LitigationCaseAxis
= mcbc_EmploymentAgreementLitigationBenjSmithIiiMember