Quarterly report pursuant to Section 13 or 15(d)

CHANGES IN BUSINESS - Restructuring Costs (Details)

v3.19.2
CHANGES IN BUSINESS - Restructuring Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Restructuring costs rollforward      
Restructuring charges $ 2,202   $ 2,225
Payments for restructuring   $ (2,039)  
Other current liabilities      
Restructuring costs rollforward      
Beginning balance   3,256  
Ending Balance   1,217  
Lease      
Restructuring costs rollforward      
Payments for restructuring   (136)  
Lease | Other current liabilities      
Restructuring costs rollforward      
Beginning balance   367  
Ending Balance   231  
Severance      
Restructuring costs rollforward      
Payments for restructuring   (1,903)  
Severance | Other current liabilities      
Restructuring costs rollforward      
Beginning balance   2,889  
Ending Balance   $ 986