Quarterly report pursuant to Section 13 or 15(d)

Restructuring Activity (Details 2)

v3.7.0.1
Restructuring Activity (Details 2) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve $ 4,896   $ 4,896   $ 536
Restructuring Charges 6,546 $ 0 6,546 $ 2,106  
Payments for Restructuring     (2,141)    
Restructuring Reserve, Settled without Cash     (4,520)    
Restructuring Reserve, Accrual Adjustment     70    
Lease Related Impairment [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve 3,983   3,983   499
Transfers from deferred rent     4,405    
Restructuring Charges     550    
Payments for Restructuring     (1,465)    
Restructuring Reserve, Settled without Cash     (6)    
Restructuring Reserve, Accrual Adjustment     0    
One-time Termination Benefits [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Reserve 806   806   0
Transfers from deferred rent     0    
Restructuring Charges 5,996 0 5,996 0  
Payments for Restructuring     (676)    
Restructuring Reserve, Settled without Cash     (4,514)    
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 $ 0 $ 0 0 $ 130  
Payments for Restructuring     0    
Restructuring Reserve, Settled without Cash     0    
Restructuring Reserve, Accrual Adjustment     $ 70