Annual report pursuant to Section 13 and 15(d)

Restructuring Charges - Narrative (Details)

v2.4.1.9
Restructuring Charges - Narrative (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Restructuring and Related Activities [Abstract]      
Restructuring Charges $ 952us-gaap_RestructuringCharges $ 1,111us-gaap_RestructuringCharges $ 0us-gaap_RestructuringCharges