Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans (Details 2)

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Benefit Plans (Details 2) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]        
SERP & SRIP $ 504,000 $ 1,570,000 $ 1,467,000 $ 3,949,000
Defined Contribution Plan 8,325,000 4,671,000 23,239,000 13,614,000
Benefit Cost $ 8,829,000 $ 6,241,000 $ 24,706,000 $ 17,563,000