Goodwill and Intangible Assets - Changes in the Carrying Amount of Goodwill in Total and for Each Reporting Unit (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 45,968	$ 45,968
Intangible Assets, Net
Intangible Assets, Net, beginning balance	4,235
Amortization of intangible assets	(192)
Intangible Assets, Net, Ending balance	$ 4,043