Balance Sheet Details - Schedule of Other Noncurrent Liabilities (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Other Liabilities Noncurrent [Abstract]
Paycheck Protection Program loan	$ 2,302
Fair value of CVRs (see Note 11)	1,810
Total other noncurrent liabilities	$ 4,112

Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.24)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_OtherLiabilitiesNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant