Subsequent Event (Details) - Subsequent Event [Member] $ in Thousands	1 Months Ended
Apr. 01, 2021 USD ($)
Subsequent Event (Details) [Line Items]
Advance account receivable	$ 128
Accrued unpaid advances	$ 10

Amount of decrease from sale of accounts receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 11
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919244-210447

Name:	us-gaap_AccountsReceivableSale
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration