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Amount of assets acquired at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of long-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of financial liabilities assumed (as defined) which have been recognized as of the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472

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-Section 55

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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Note 2 - Business Combination (Details) - Net Assets Acquired (USD $)	Dec. 31, 2014	Dec. 31, 2013	Jun. 01, 2014
Liabilities
Goodwill	$ 49,473,000us-gaap_Goodwill	$ 0us-gaap_Goodwill
Core Deposits [Member] \| Firstbank Corporation [Member]
Assets
Intangibles			17,478,000
Servicing Contracts [Member] \| Firstbank Corporation [Member]
Assets
Intangibles			7,389,000
Firstbank Corporation [Member]
Assets
Cash and cash equivalents			91,806,000
Securities			358,599,000
Total loans			943,662,000
Premises and equipment			24,049,000
Other assets			9,897,000
Total Assets			1,452,880,000
Liabilities
Deposits			1,229,609,000
Borrowings			87,615,000
Other liabilities			10,155,000
Total Liabilities			1,327,379,000
Net Identifiable Assets Acquired			125,501,000
Goodwill			$ 49,473,000