Restructuring (Details) - Jun. 30, 2015 - USD ($) $ in Thousands	Total	Total
Restructuring Reserve [Roll Forward]
Cash payments	$ (2,494)
One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Costs incurred during the period		$ 2,200
Cash payments	(2,204)
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Costs incurred during the period		300
Cash payments	(290)
Selling, general and administrative [Member]
Restructuring Reserve [Roll Forward]
Costs incurred during the period	553
Selling, general and administrative [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Costs incurred during the period	381
Selling, general and administrative [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Costs incurred during the period	172
Accrued Liabilities [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	1,941
Balance, end of period	0	0
Accrued Liabilities [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	1,823
Balance, end of period	0	0
Accrued Liabilities [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	118
Balance, end of period	$ 0	$ 0