Quarterly report pursuant to Section 13 or 15(d)

Restructuring Charges - Summary of Restructuring Charges (Details)

v2.4.0.8
Restructuring Charges - Summary of Restructuring Charges (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Restructuring and Related Activities [Abstract]        
Restructuring charges $ 371,000 $ 0 $ 918,000 $ 0
Change in activity of restructuring reserves during the period        
Restructuring Charges 371,000 0 918,000 0
2013 Restructuring Plan | Severance and retention
       
Restructuring and Related Activities [Abstract]        
Restructuring charges 371,000 0 918,000 0
Change in activity of restructuring reserves during the period        
Opening balance     1,570,000  
Restructuring Charges 371,000 0 918,000 0
Payments     (2,042,000)  
Ending balance $ 446,000   $ 446,000