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. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
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 $ 18,424 $ 17,516 $ 35,371 $ 31,670
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Tax benefit (6,238) (5,726) (11,800) (10,305)
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total net of tax 12,186 11,790 23,571 21,365
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 100      
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 160      
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Tax benefit (60)      
Amount Reclassified from AOCI, Unrealized gains and losses on available-for-sale securities, Total net of tax 100      
Accumulated Other-than-Temporary Impairment [Member] | 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, Realized gain/(loss) on sale of securities $ 160