Quarterly report pursuant to Section 13 or 15(d)

Business Combinations (Details)

v3.10.0.1
Business Combinations (Details) - USD ($)
$ in Thousands
May 25, 2018
Sep. 30, 2018
Sep. 30, 2017
Business Acquisition [Line Items]      
Contingent consideration related to acquisition   $ 5,000 $ 0
AdsWizz      
Business Acquisition [Line Items]      
Purchase price $ 146,600    
Payments related to acquisition, net of cash acquired $ 73,700    
Stock issued for acquisition (in shares) 9,588,312    
Contingent consideration related to acquisition $ 5,000