Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483080/330-10-50-2

Name:	us-gaap_InventoryWriteDown
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Inventories (Details Narrative) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
Inventories (Details Narrative) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Inventory Write-down		$ 100	$ 100	$ 33
BF-RhodoLED [Member]
[custom:ProvisionForInventories]			$ 100
Xepi [Member]
Inventory Write-down				$ 300