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OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
12 Months Ended
Dec. 31, 2012
Other Comprehensive Income Loss [Abstract]  
Net Accumulated Other Comprehensive Income (Loss)

The following table presents the activity in net accumulated other comprehensive income (loss) for the periods indicated:

 

(In thousands)   Unrealized Gains
(Losses) on
Investments
Available-for-Sale
    Defined Benefit
Pension Plan
    Total  
Balance at January 1, 2010   $ 3,845     $ (6,497 )   $ (2,652 )
Period change, net of tax     (81 )     113       32  
Balance at December 31, 2010     3,764       (6,384 )     (2,620 )
Period change, net of tax     16,242       (374 )     15,868  
Balance at December 31, 2011     20,006       (6,758 )     13,248  
Period change, net of tax     252       (2,188 )     (1,936 )
Balance at December 31, 2012   $ 20,258     $ (8,946 )   $ 11,312