XML 93 R90.htm IDEA: XBRL DOCUMENT v2.4.0.6
Provision For Income Taxes (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Currently payable      
Federal $ 1,745 $ 423 $ 707
State 305 (6) 540
Deferred      
Federal 887 (94) 969
State (305) 6 (540)
Total income tax expense $ 2,632 $ 329 $ 1,676