Employee Benefit Plans - Schedule of Allocation of Plan Assets (Details)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	100.00%
Actual Allocation	100.00%	100.00%
Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	0.00%
Defined Benefit Plan, Weighted-average Asset Allocation	6.30%	3.50%
Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	60.00%
Defined Benefit Plan, Weighted-average Asset Allocation	68.00%	65.00%
Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	40.00%
Defined Benefit Plan, Weighted-average Asset Allocation	25.70%	31.50%