Subsequent Events	12 Months Ended
Dec. 31, 2023
Subsequent Events [Abstract]
Subsequent Events	17. Subsequent Events On January 30, 2024, the Company entered into an Assignment of Lease (the "Assignment") with a third party sublessee, pursuant to which the Company agreed to transfer and assign to a sublessee all of its rights, title, and interest under that certain Lease Agreement, dated October 5, 2018, between TFG West Watkins Property, LLC and the Company, as amended. The lease relates to the premises located at 25 West Watkins Mill Road, Gaithersburg, MD, which was the Company’s previous headquarters. The Assignment will be accounted for as termination of the lease. In connection with the Assignment, the Company’s board of directors approved the relocation of the Company’s headquarters to its already occupied office space located at 800 Bridge Parkway, Redwood City, CA 94065, effective as of January 30, 2024.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration