Subsequent Event (Details) ft² in Thousands, $ in Thousands	Oct. 08, 2020 USD ($) ft²	Sep. 30, 2020 USD ($)
Subsequent Event [Line Items]
2020 (excluding the nine months ended September 30, 2020)		$ 1,553
Subsequent Event
Subsequent Event [Line Items]
2020 (excluding the nine months ended September 30, 2020)	$ 1,975
Decrease in space leased \| ft²	22
Rent payment reduction	$ 3,500

Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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