Organization and Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Apr. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) Customer	Sep. 30, 2021 USD ($) Customer	Sep. 30, 2022 USD ($) Customer	Sep. 30, 2021 USD ($) Customer	Dec. 31, 2021 USD ($) Customer	Dec. 31, 2020 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)
Significant Accounting Policies [Line Items]
Entity Incorporation, State or Country Code				DE
Date of entity incorporation				1999-06
Billed amount under agreement							$ 59,000
Amount of payments collected							41,700
Accounts receivable recovered	$ 2,100
Allowance for doubtful accounts		$ 13,500		$ 13,500
Cumulative adjustment to accumulated deficit		102,578	$ 127,748	102,578	$ 127,748	$ 131,907	93,579	$ 113,122	$ 126,411		$ 132,483	$ 131,502
Adjustment to retained earnings		(118,504)		(118,504)		(86,999)
Accumulated deficit
Significant Accounting Policies [Line Items]
Cumulative adjustment to accumulated deficit		$ (118,504)	$ (84,716)	$ (118,504)	$ (84,716)	(86,999)	$ (52,316)	$ (107,550)	$ (94,986)		$ (78,820)	$ (75,541)
Cumulative Effect, Period of Adoption, Adjustment
Significant Accounting Policies [Line Items]
Cumulative adjustment to accumulated deficit						(401)
Cumulative Effect, Period of Adoption, Adjustment | Accumulated deficit
Significant Accounting Policies [Line Items]
Cumulative adjustment to accumulated deficit						$ (401)				$ 400
ASC 606
Significant Accounting Policies [Line Items]
Change In Accounting Principle Accounting Standards Update Adopted		true		true
Change In Accounting Principle Accounting Standards Update Adoption Date		Apr. 01, 2022		Apr. 01, 2022
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]		true		true
Customer Concentration Risk | Sales Revenue, Net
Significant Accounting Policies [Line Items]
Number of major customers | Customer		1	2	0	2
Customer Concentration Risk | Sales Revenue, Net | Customer One
Significant Accounting Policies [Line Items]
Concentration risk, percentage		13.00%	15.00%		18.00%
Customer Concentration Risk | Sales Revenue, Net | Customer Two
Significant Accounting Policies [Line Items]
Concentration risk, percentage			11.00%		12.00%
Customer Concentration Risk | Accounts receivable
Significant Accounting Policies [Line Items]
Number of major customers | Customer				1		2
Concentration risk, threshold percentage				12.00%
Customer Concentration Risk | Accounts receivable | Customer One
Significant Accounting Policies [Line Items]
Concentration risk, percentage						26.00%
Customer Concentration Risk | Accounts receivable | Customer Two
Significant Accounting Policies [Line Items]
Concentration risk, percentage						10.00%
Geographic Concentration Risk | Accounts receivable | Foreign Countries
Significant Accounting Policies [Line Items]
Concentration risk, percentage				80.00%		79.00%