XML 16 R112.htm IDEA: XBRL DOCUMENT v2.4.0.8
Regulatory matters - Additional Information (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Schedule of Capitalization [Line Items]    
Percentage of capital stock 100.00%  
Payment of dividends description The Penseco merger agreement contemplates that, unless 80 percent of our Board of Directors determines otherwise, the Company will pay a quarterly cash dividend in an amount no less than $0.31 per share through 2018, provided that sufficient funds are legally available, and that the Company and Peoples Bank remain "well-capitalized" in accordance with applicable regulatory guidelines  
Period of accumulated net earnings acquired as a result of merger related to dividend 7 years  
Loans outstanding $ 0 $ 0
Advances made 0 0
Maximum [Member]
    
Schedule of Capitalization [Line Items]    
Percentage of funds transfer to affiliate 10.00%  
Funds available for transfers $ 25,373  
Minimum [Member]
    
Schedule of Capitalization [Line Items]    
Percentage of net earnings to surplus funds 10.00%  
Quarterly cash dividend per share $ 0.31