XML 54 R43.htm IDEA: XBRL DOCUMENT v3.19.2
GOODWILL AND OTHER INTANGIBLE ASSETS - Change in Carrying Amount of Goodwill (Details) - USD ($)
shares in Thousands, $ in Thousands
1 Months Ended 6 Months Ended
May 31, 2019
Jun. 30, 2019
Jun. 30, 2018
May 31, 2019
Goodwill [Roll Forward]        
Balance as of January 1,   $ 72,858    
Acquisition   6,179    
Currency translation adjustments   0    
Balance as of March 31,   79,037    
Business Acquisition [Line Items]        
Payments for acquisitions, net of cash acquired   10,921 $ 0  
Goodwill   $ 72,858    
In the Chat Communications Inc.        
Goodwill [Roll Forward]        
Balance as of March 31, $ 6,200      
Business Acquisition [Line Items]        
Payments for acquisitions, net of cash acquired $ 10,900      
Number of shares the company expects to issued upon specified retention milestones (in shares) 15      
Goodwill $ 6,200     $ 6,200
Technology | In the Chat Communications Inc.        
Business Acquisition [Line Items]        
Intangible assets acquired       $ 5,100