Quarterly report pursuant to Section 13 or 15(d)

Restructuring Activity (Details 2)

v3.8.0.1
Restructuring Activity (Details 2) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve $ 4,195   $ 4,195   $ 536
Restructuring Charges 2,178 $ 0 8,724 $ 2,106  
Payments for Restructuring     (4,406)    
Restructuring Reserve, Settled without Cash     (5,134)    
Restructuring Reserve, Accrual Adjustment     70    
Lease Related Impairment [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve 3,413   3,413   499
Transfers from deferred rent     4,405    
Restructuring Charges     901    
Payments for Restructuring     (2,140)    
Restructuring Reserve, Settled without Cash     (252)    
Restructuring Reserve, Accrual Adjustment     0    
One-time Termination Benefits [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve 675   675   0
Transfers from deferred rent     0    
Restructuring Charges 1,689 0 7,685 0  
Payments for Restructuring     (2,155)    
Restructuring Reserve, Settled without Cash     (4,855)    
Restructuring Reserve, Accrual Adjustment     0    
Other Restructuring [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve 107   107   $ 37
Transfers from deferred rent     0    
Restructuring Charges $ 138 $ 0 138 $ 130  
Payments for Restructuring     (111)    
Restructuring Reserve, Settled without Cash     (27)    
Restructuring Reserve, Accrual Adjustment     $ 70