Restructuring (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Restructuring Reserve [Roll Forward]
Original Charges and Amounts Accrued	$ 624
Adjustments to Charges	32
Amounts Paid through December 31, 2015	656
Amounts Accrued at December 31, 2015	0
Restructuring charges recognized		$ 624
Employee Severance
Restructuring Reserve [Roll Forward]
Original Charges and Amounts Accrued	624
Adjustments to Charges	32
Amounts Paid through December 31, 2015	656
Amounts Accrued at December 31, 2015	$ 0