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Business Combinations Pro Forma Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2015
Business Acquisition [Line Items]
Business Acquisitions Pro Forma Net Interest Income	$ 16,804
Business Acquisitions Pro Forma Provision For Loan Losses	184
Business Acquisitions Pro Forma Non-Interest Income	6,338
Business Acquisitions Pro Forma Non-Interest Expense	14,161
Business Acquisitions Pro Forma Income before Income Taxes	8,797
Business Acquisitions Pro Forma, Income Tax Expense	3,153
Business Acquisition, Pro Forma Net Income (Loss)	5,644
Business Acquisitions Pro Forma, Dividends On Preferred Shares	550
Business Acquisitions Pro Forma, Net Income Available To Common Stockholders	$ 5,094
Business Acquisition, Pro Forma Earnings Per Share, Basic	$ 710
Business Acquisition, Pro Forma Earnings Per Share, Diluted	$ 660
Weighted Average Basic Shares Outstanding, Pro Forma	7,198,980
Pro Forma Weighted Average Shares Outstanding, Diluted	8,563,773
OldNationalBankBranches [Member]
Business Acquisition [Line Items]
Business Acquisitions Pro Forma Net Interest Income		$ 32,516
Business Acquisitions Pro Forma Provision For Loan Losses		548
Business Acquisitions Pro Forma Non-Interest Income		12,939
Business Acquisitions Pro Forma Non-Interest Expense		28,693
Business Acquisitions Pro Forma Income before Income Taxes		16,214
Business Acquisitions Pro Forma, Income Tax Expense		5,866
Business Acquisition, Pro Forma Net Income (Loss)		10,348
Business Acquisitions Pro Forma, Dividends On Preferred Shares		1,100
Business Acquisitions Pro Forma, Net Income Available To Common Stockholders		$ 9,248
Business Acquisition, Pro Forma Earnings Per Share, Basic		$ 1,300
Business Acquisition, Pro Forma Earnings Per Share, Diluted		$ 1,220
Weighted Average Basic Shares Outstanding, Pro Forma		7,112,309
Pro Forma Weighted Average Shares Outstanding, Diluted		8,477,102

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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