Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended
	Mar. 31, 2020 USD ($) Customer	Mar. 31, 2019 Customer
Impairment charges | $	$ 0
Subscription contracts	The Company’s subscription contracts are generally two years or longer in length, billed annually in advance, and non-cancelable.
Deferred sales commission cost amortization period	4 years
Customer Concentration Risk | Revenue
Number of customers above 10% threshold | Customer	0	0
Customer Concentration Risk | Accounts Receivable
Number of customers above 10% threshold | Customer	0	0
Maximum
Cash and cash equivalent, FDIC insured amount | $	$ 250,000