Annual report pursuant to Section 13 and 15(d)

Restructuring Charges (Details)

v2.4.0.8
Restructuring Charges (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Restructuring Charges      
Restructuring charges $ 1,111    
Change in activity of restructuring reserves during the period      
Additions 1,111    
2013 Restructuring Plan | Severance and retention
     
Restructuring Charges      
Restructuring charges 1,111 0 0
Change in activity of restructuring reserves during the period      
Additions 1,111 0 0
Deductions (33)    
Other 492    
Ending balance $ 1,570