Summary of Significant Accounting Policies - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($) customer	Sep. 30, 2021 customer	Sep. 30, 2022 USD ($) customer	Sep. 30, 2021 customer	Dec. 31, 2021 USD ($) customer
Revenue remaining performance obligation					$ 23.4
Investment in money market accounts.	$ 55.0		$ 55.0
Major Customer | Revenues | Customer Concentration Risk
Number of customers | customer	0	0	0	0
Major Customer | Accounts Receivable | Customer Concentration Risk
Number of customers | customer			0		0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01
Revenue remaining performance obligation	$ 32.1		$ 32.1
Minimum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01
Remaining performance obligation satisfaction period	1 year		1 year
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Remaining performance obligation satisfaction period	5 years		5 years