Benefit Plans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Benefit Plans [Abstract]
Defined Benefit Plan, Contributions by Employer	$ 0	$ 1,000,000	$ 600,000
Stop Loss Coverage on Self-Insured Plan	$ 100,000