Supplementary Financial Statement Information (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2020

Dec. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Allowance for Doubtful Accounts

The changes in “Allowance for doubtful accounts” during the years ended December 31, 2019 and 2018 are as follows:

	Year ended December 31,
	2019			2018
	($ in thousands)
Balance at beginning of period	$	72		$	72
Additions during the period		-			-
Bad debt written-off during the period		(72	)		-
Exchange rate differences		-			-
Balance at end of period	$	-		$	72

Schedule of Inventories

	September 30,		December 31,
	2020		2019
	($ in thousands)
Finished goods	$	306	$	173
Work in process		290		81
Raw materials and supplies		792		982
	$	1,388	$	1,236

	December 31,
	2019		2018
	($ in thousands)
Finished goods	$	173	$	284
Work in process		81		111
Raw materials and supplies		982		739

Schedule of Accounts Payable and Accruals - Other

	September 30,		December 31,
	2020		2019
	($ in thousands)
Employees and employee institutions		720		1,238
Accrued vacation and recreation pay		237		188
Accrued expenses		761		604
Current Operating lease liabilities		357		362
Other		49		57
	$	2,124	$	2,449

	December 31,
	2019		2018
	($ in thousands)
Employees and employee institutions	$	1,238	$	828
Accrued vacation and recreation pay		188		171
Accrued expenses		604		903
Provision for sales commissions		-		37
Current Operating lease liabilities		362		-
Other		57		27
	$	2,449	$	1,966