Equity Method Investees (Tables) - Frontline [Member]

12 Months Ended

Dec. 31, 2017

Summarized Financial Information, Balance Sheet Data

Summarized financial information for Frontline is presented below:

(i) Balance sheet data:

	December 31
	2017		2016
	$ in thousands
Assets:
Current assets		11,572		9,529
Non-current assets		2,649		2,554
Total assets		14,221		12,083
Liabilities:
Current liabilities		2,691		2,157
Non-current liabilities		2,356		2,167
Total liabilities		5,047		4,324

Summarized Financial Information, Operating Results Data

(ii) Operating results data:

	Year ended December 31
	2017		2016		2015
	$ in thousands
Total revenues		28,862		23,768		27,795
Gross profit		24,045		18,719		23,053
Net income		9,048		6,890		11,699

Summarized Financial Information, Related Parties

(iii) Other financial information included in the Company’s financial statements:

	Year ended December 31
	2017			2016			2015
	$ in thousands
Related parties transactions included in:
Cost of products sold		304			300			470
Selling, general and administrative expenses		(3,264	)		(2,742	)		(3,078	)

	December 31
	2017		2016
	$ in thousands
Balances with related parties (included in trade payables)		5,419		4,639