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Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) | Preferred Stock [Member] | Common Stock [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2012 | $ 0 | $ 166,074,000 | $ (21,134,000) | $ 1,650,000 | $ 146,590,000
Employee stock purchase plan (1,098 shares) |  | 19,000 |  |  | 19,000
Dividend reinvestment plan (1,954 shares) |  | 33,000 |  |  | 33,000
Stock-based compensation expense |  | 236,000 |  |  | 236,000
Cash dividends |  | (1,814,000) |  |  | (1,814,000)
Net income |  |  | 8,416,000 |  | 8,416,000
Change in net unrealized holding gain on securities available for sale, net of tax effect |  |  |  | (3,113,000) | (3,113,000)
Change in fair value of interest rate swap, net of tax effect |  |  |  | 571,000 | 571,000
Balances at Jun. 30, 2013 | 0 | 164,548,000 | (12,718,000) | (892,000) | 150,938,000
Balances at Dec. 31, 2013 | 0 | 162,999,000 | (4,101,000) | (5,573,000) | 153,325,000
Stock option exercises (5,920 shares) |  | 75,000 |  |  | 75,000
Stock grants to directors for retainer fees (7,375 shares) |  | 155,000 |  |  | 155,000
Stock-based compensation expense |  | 351,000 |  |  | 351,000
Cash dividends |  | (20,102,000) | (315,000) |  | (20,417,000)
Common stock issued in connection with Firstbank merger (8,087,272 shares) |  | 173,310,000 |  |  | 173,310,000
Stock options issued to replace existing Firstbank options at merger date |  | 1,664,000 |  |  | 1,664,000
Net income |  |  | 5,089,000 |  | 5,089,000
Change in net unrealized holding gain on securities available for sale, net of tax effect |  |  |  | 2,667,000 | 2,667,000
Change in fair value of interest rate swap, net of tax effect |  |  |  | (81,000) | (81,000)
Balances at Jun. 30, 2014 | $ 0 | $ 318,452,000 | $ 673,000 | $ (2,987,000) | $ 316,138,000

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