CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Allocated share-based compensation expense	$ 24,311	$ 24,594	$ 76,155	$ 73,766
Amortization of acquisition intangible assets	922	2,500	5,095	7,717
Cost of revenue
Allocated share-based compensation expense	1,580	1,639	4,613	4,701
Amortization of acquisition intangible assets	328	1,465	2,234	4,432
Research and development
Allocated share-based compensation expense	8,770	10,081	26,117	29,891
Sales and marketing
Allocated share-based compensation expense	5,874	5,672	18,297	17,864
Amortization of acquisition intangible assets	459	1,035	2,546	3,285
General and administrative
Allocated share-based compensation expense	8,087	7,202	24,367	21,310
Restructuring expense
Allocated share-based compensation expense	0	0	2,761	0
Amortization of acquisition intangible assets	$ 135	$ 0	$ 315	$ 0