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Accumulated Other Comprehensive Income (Tables)
12 Months Ended
Dec. 31, 2012
Accumulated Other Comprehensive Income Tables  
Schedule of Accumulated Other Comprehensive Income
   2012   2011 
   (In thousands) 
         
Net unrealized gain on securities available-for-sale  $3,498   $3,876 
Net unrealized loss for unfunded status of split-dollar life insurance plan liability (tax free)   (246)    
Net unrealized loss for unfunded status of defined benefit plan liability   (1,096)   (1,026)
           
    2,156    2,850 
Tax effect   (816)   (969)
           
Net-of-tax amount  $1,340   $1,881