Intangible assets and goodwill, net - Schedule Of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 275,313	$ 304,788
Accumulated Amortization	(206,338)	(220,705)
Net Carrying Amount	68,975	84,083
Capitalized software development costs
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	136,118	132,789
Accumulated Amortization	(91,581)	(76,910)
Net Carrying Amount	44,537	55,879
Acquired technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	65,297	91,900
Accumulated Amortization	(62,776)	(87,917)
Net Carrying Amount	2,521	3,983
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	36,214	35,609
Accumulated Amortization	(25,296)	(23,993)
Net Carrying Amount	10,918	11,616
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	37,684	44,490
Accumulated Amortization	(26,685)	(31,885)
Net Carrying Amount	$ 10,999	$ 12,605