XML 30 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 2 - Business Combination (Details) - Acquired Impaired and Non-impaired Loans (Firstbank Corporation [Member], USD $)
Jun. 30, 2014
Firstbank Corporation [Member]
 
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]  
Contractual required payments $ 44,936,000
Nonaccretable difference 17,057,000
Expected cash flows 27,879,000
Accretable yield 2,514,000
Carrying balance $ 25,365,000