Note 13 - Business Combinations |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes to Financial Statements | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Business Combination [Text Block] |
13. BUSINESS COMBINATIONS
On December 31, 2025, Mercantile completed its acquisition of Eastern Michigan Financial Corporation and its wholly owned banking subsidiary, Eastern Michigan Bank, in accordance with the Agreement and Plan of Merger, as amended (the "Merger Agreement") by and between Mercantile, Eastern Michigan Financial Corporation, and Shamrock Merger Sub LLC, a wholly owned special purpose subsidiary of Mercantile (“Merger Sub”), entered into on July 22, 2025. Pursuant to the Merger Agreement, Eastern Michigan Financial Corporation merged with and into Merger Sub, with Merger Sub continuing as the surviving entity (the “Merger”). Immediately following the Merger, and also effective as of December 31, 2025, Merger Sub merged with and into Mercantile, with Mercantile continuing as the surviving entity. The newly acquired Eastern Michigan Bank will operate alongside Mercantile Bank until the first quarter of 2027, at which time Mercantile plans to consolidate Eastern Michigan Bank into Mercantile Bank.
Mercantile accounted for the Eastern Michigan Financial Corporation acquisition as a business combination using the acquisition method of accounting in accordance with ASC 805, Business Combinations ("ASC 805"). ASC 805 requires assets purchased and liabilities assumed to be recorded at their respective fair values as of the date of acquisition. Mercantile determined the fair value of loans, core deposit intangibles, mortgage servicing rights, time deposits, and real property with the assistance of third-party valuations and appraisals. During the first quarter of 2026, purchase accounting adjustments were made to decrease the core deposit intangible asset by $1.3 million, decrease deferred tax liabilities by $0.3 million and increase goodwill by $1.0 million. The purchase accounting adjustments were made to the provisional amounts due to the finalization of a third-party valuation report and effective January 1, 2026. The following table summarizes the final fair value of the total consideration transferred and the fair value of identifiable assets acquired and liabilities assumed as of the effective date of the transaction:
The following table presents supplemental pro-forma information as if the acquisition had occurred at the beginning of 2025. The unaudited pro forma information includes adjustments for interest income on loans acquired, amortization of intangibles arising from the transaction, depreciation expense on property acquired, interest expense on deposits acquired, and the related income tax effects. The pro forma financial information is not necessarily indicative of the results of operations that would have occurred had the transaction been effected on the assumed dates.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||