XML 89 R65.htm IDEA: XBRL DOCUMENT v3.6.0.2
Acquisitions - Additional Information (Detail) - USD ($)
 12 Months Ended
Jul. 18, 2016
Jun. 01, 2016
Jul. 01, 2015
Apr. 03, 2014
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Nov. 07, 2016
Business Acquisition [Line Items]                
Acquisition of goodwill         $ 76,941,000 $ 49,600,000 $ 28,176,000  
Operating revenue, net of tax         4,300,000      
Non-recurring expense, net of tax         $ 4,800,000      
Common stock, shares outstanding [1]         22,171,596 17,909,831    
Peoples Bancorp Inc [Member]                
Business Acquisition [Line Items]                
Total estimated purchase price     $ 78,147,000          
Costs related to the acquisition         $ 4,900,000      
Net intangible assets acquired     4,394,000          
Acquisition of goodwill     21,424,000          
Purchase price of the business assets, portion deductible     0          
Core deposit intangible amortization period         10 years      
Performing portion of the loan portfolio acquired     223,400,000          
Estimated fair value of performing portion of the loan portfolio     $ 220,000,000          
Exchange ratio per share     142.50%          
Common stock issued     3,288,303          
Market closing price per share     $ 16.88          
Operating revenue, net of tax           $ 2,300,000    
Non-recurring expense, net of tax           $ 3,300,000    
Share of common stock outstanding per share     $ 9.75          
Common stock, shares outstanding     2,311,858          
Loan portfolio acquired     $ 228,600,000          
Discount on loan portfolio acquired     $ 4,800,000          
Peoples Bancorp Inc [Member] | Maximum [Member]                
Business Acquisition [Line Items]                
Number of shares owned     100          
Share of common stock outstanding per share     $ 33.14          
Kosciusko Financial Inc [Member]                
Business Acquisition [Line Items]                
Total estimated purchase price   $ 22,983,000            
Costs related to the acquisition   2,000,000            
Net intangible assets acquired   526,000            
Acquisition of goodwill   6,443,000            
Purchase price of the business assets, portion deductible   $ 0            
Core deposit intangible amortization period         10 years      
Exchange ratio per share   451.83%            
Cash paid for each share   $ 81.75            
Business combination stock transferred, percentage of consideration   65.00%            
Business combination cash transferred, percentage of consideration   35.00%            
Common stock issued   873,430            
Market closing price per share   $ 16.57            
Estimated transaction value   $ 23,000,000            
Kosciusko Financial Inc [Member] | Maximum [Member]                
Business Acquisition [Line Items]                
Number of shares owned   100            
Share of common stock outstanding per share   $ 81.75            
LaPorte Bancorp Inc [Member]                
Business Acquisition [Line Items]                
Total estimated purchase price $ 98,634,000              
Costs related to the acquisition         $ 4,000,000      
Net intangible assets acquired 2,514,000              
Acquisition of goodwill 20,290,000              
Purchase price of the business assets, portion deductible $ 0              
Core deposit intangible amortization period         10 years      
Exchange ratio per share 94.35%              
Cash paid for each share $ 17.50              
Business combination stock transferred, percentage of consideration 65.00%              
Business combination cash transferred, percentage of consideration 35.00%              
Common stock issued 3,421,488              
Market closing price per share $ 18.36              
Estimated transaction value $ 98,600,000              
Summit [Member]                
Business Acquisition [Line Items]                
Total estimated purchase price       $ 18,900,000        
Costs related to the acquisition             $ 1,300,000  
Net intangible assets acquired       822,000        
Acquisition of goodwill       8,428,000        
Purchase price of the business assets, portion deductible       4,400,000        
Core deposit intangible amortization period         10 years      
Performing portion of the loan portfolio acquired       106,200,000        
Estimated fair value of performing portion of the loan portfolio       $ 104,600,000        
Exchange ratio per share       73.56%        
Common stock issued       856,230        
Market closing price per share       $ 14.82        
Share of common stock outstanding per share       $ 5.15        
Common stock, shares outstanding       1,164,442        
Loan portfolio acquired       $ 130,500,000        
Discount on loan portfolio acquired       6,400,000        
Date of acquisition agreement         Apr. 03, 2014      
Net tangible assets acquired       $ 19,900,000        
Central National Bank & Trust [Member]                
Business Acquisition [Line Items]                
Total estimated purchase price               $ 5,311,000
Costs related to the acquisition         $ 779,000      
Net intangible assets acquired               190,000
Acquisition of goodwill               609,000
Purchase price of the business assets, portion deductible               5,300,000
Core deposit intangible amortization period         10 years      
Performing portion of the loan portfolio acquired               10,800,000
Estimated fair value of performing portion of the loan portfolio               $ 10,500,000
[1] Adjusted for 3:2 stock split on November 14, 2016.