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Employee Benefit Plans (Details 9) (USD $)
In Thousands, unless otherwise specified
9 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2013
Prior service cost (credit) amortization $ 0 $ 0
Estimated 2014 Amortization [Member] | Pension Plan, Defined Benefit [Member]
   
Prior service cost (credit) amortization   0
Net loss amortization   0
Total   $ 0