Subsequent events (Details Narrative) - Subsequent Event - Sales Agreement Member $ / shares in Units, $ in Thousands	1 Months Ended
Jan. 31, 2023 USD ($) $ / shares shares
Sale of common stock per share \| $ / shares	$ 0.60
Maximum number of share sell \| shares	4,225,352
Share offering price \| $	$ 15,000,000

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

No definition available.

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant