Annual report pursuant to Section 13 and 15(d)

Restructuring Charges (Details)

v3.3.1.900
Restructuring Charges (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Restructuring Cost And Reserve [Line Items]            
Balance at period start     $ 21   $ 21  
Restructuring charges $ 1,138 $ 2,561 84 $ 3,699 84 $ 328
Cash payments       (3,240) (128)  
Adjustments         23  
Balance at period end 459     459   21
Employee Severance and Other Benefits [Member]            
Restructuring Cost And Reserve [Line Items]            
Restructuring charges       2,933    
Cash payments       (2,590)    
Balance at period end 343     343    
Contract Termination Costs [Member]            
Restructuring Cost And Reserve [Line Items]            
Restructuring charges       766    
Cash payments       (650)    
Balance at period end $ 116     $ 116    
Facility Charges [Member]            
Restructuring Cost And Reserve [Line Items]            
Balance at period start [1]     $ 21   21  
Restructuring charges [1]         84  
Cash payments [1]         (128)  
Adjustments [1]         $ 23  
Balance at period end [1]           $ 21
[1] Includes moving and relocation costs, and lease payments, net of sublease payments.