Fair Value (Details) - Schedule of beginning and ending balances for the liabilities measured at fair value $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Warrants:
Balance	$ 3,531
Issuance of warrants in connection with Fortress Financing Agreement	190
Fair value adjustment of outstanding warrants	97,604
Balance	$ 101,325

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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