Deferred Revenue and Performance Obligations - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Product Information [Line Items]
Percentage of revenue recognized was included in deferred revenue (in percentage)	15.00%
Revenue remaining performance obligation amount	$ 54.6
Revenue, remaining performance obligation, expected timing of satisfaction, period	24 months
Technology and professional services
Product Information [Line Items]
Service contract term	3 years
Allowed termination period	1 year
Notice required for termination	90 days