XML 74 R63.htm IDEA: XBRL DOCUMENT v3.7.0.1
SUBSEQUENT EVENT (Details) - USD ($)
$ / shares in Units, $ in Thousands
Jul. 25, 2017
Jun. 30, 2017
Dec. 31, 2016
Subsequent Event [Line Items]      
Assets   $ 4,589,556 $ 4,080,257
Loans receivable   3,006,380 2,629,174
Deposits   $ 3,522,343 $ 3,110,871
Subsequent events      
Subsequent Event [Line Items]      
Assets $ 13,300,000    
Loans receivable 8,900,000    
Deposits 10,000,000    
Assets under management 4,000,000    
Regulatory assets threshold $ 10,000,000    
Subsequent events | First Financial Bancorp      
Subsequent Event [Line Items]      
Closing price per share of common stock $ 28.10    
Percentage of acquiree ownership after transaction 63.00%    
Subsequent events | MainSource Financial Group, Inc.      
Subsequent Event [Line Items]      
Ratio of shares to be received by acquiree shareholders 1.3875    
Purchase price $ 1,000    
Percentage of Mainsource ownership after transaction 37.00%