Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Details 1)

v2.4.0.8
Accumulated Other Comprehensive Income (Details 1) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Summary of reclassifications out of Accumulated Other Comprehensive Income        
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total before tax $ 17,516 $ 16,863 $ 31,670 $ 32,604
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Tax benefit (5,726) (5,616) (10,305) (10,734)
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total net of tax 11,790 11,247 21,365 21,870
Reclassification out of Accumulated Other Comprehensive Income [Member]
        
Summary of reclassifications out of Accumulated Other Comprehensive Income        
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total net of tax 31   (4)  
Unrealized gains and losses on available-for-sale securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
        
Summary of reclassifications out of Accumulated Other Comprehensive Income        
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total before tax 47   (5)  
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Tax benefit (16)   1  
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total net of tax 31   (4)  
Unrealized gains and losses on available-for-sale securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Other than temporary impairment [Member]
        
Summary of reclassifications out of Accumulated Other Comprehensive Income        
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Realized gain/(loss) on sale of securities 47   56  
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Other than temporary impairment $ 0   $ (61)