Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Income Tax Contingency [Line Items]
Unrecognized tax benefits	$ 0	$ 0
Accrued interest or penalties	$ 0	$ 0
Minimum [Member]
Income Tax Contingency [Line Items]
Open tax years	2012
Maximum [Member]
Income Tax Contingency [Line Items]
Open tax years	2015