XML 12 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
6. Fair Value Measurements, Level of Hierarchy (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Estimated Fair Value $ 300,756 $ 297,890
Mortgage-backed securities
    
Estimated Fair Value 121,954 123,977
Level 2 valuation 121,954 123,977
U.S. Government sponsored enterprises
    
Estimated Fair Value 25,617 22,143
Level 2 valuation 25,617 22,143
State and political subdivisions
    
Estimated Fair Value 146,874 145,368
Level 2 valuation 146,874 145,368
Corporate bonds
    
Estimated Fair Value 3,482 3,463
Level 2 valuation 3,482 3,463
Trust preferred securities
    
Estimated Fair Value 1,250 1,250
Level 3 valuation 1,250 1,250
Equity securities
    
Estimated Fair Value 1,579 1,689
Level 1 valuation $ 1,579 $ 1,689