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Employee Benefit Plan (Details) - USD ($) $ in Millions		12 Months Ended
Employee Benefit Plan (Details) - USD ($) $ in Millions	Sep. 25, 2002	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Employee Benefit Plan [Abstract]
Eligible age to participate in plan	21 years
Percentage of employee contribution to salary	100.00%
Percentage of employee vested contribution		100.00%
Defined contribution plan, employer discretionary contribution amount		$ 0.4	$ 0.3	$ 0.3