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Restructuring Charges (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2015
USD ($)
Restructuring Reserve [Roll Forward]  
Restructuring reserve, beginning balance $ 1,074
Restructuring charges 21
Payments (189)
Restructuring reserve, ending balance 906
Facility Closing [Member]  
Restructuring Reserve [Roll Forward]  
Restructuring reserve, beginning balance 1,074
Restructuring charges 21
Payments (189)
Restructuring reserve, ending balance $ 906