Equity Method Based Investees (Tables) (Frontline [Member])

12 Months Ended

Dec. 31, 2014

Frontline [Member]

Summarized Financial Information, Balance Sheet Data

Summarized financial information for Frontline is presented below:

	December 31
	2014		2013
	$ in thousands
(i) Balance sheet data:
Assets:
Current assets		11,445		12,354
Non Current assets		1,888		2,084
Total assets		13,333		14,438
Liabilities:
Current liabilities		1,663		2,767
Non Current liabilities		2,192		2,276
Total liabilities		3,855		5,043

Summarized Financial Information, Operating Results Data

	Year ended December 31
	2014		2013		2012
	$ in thousands
(ii) Operating results data:
Total revenues		28,776		27,210		28,246
Gross profit		20,688		19,565		23,893
Net income		11,538		11,106		13,528

Summarized Financial Information, Related Parties

(iii) Other:

	Year ended December 31
	2014		2013		2012
	$ in thousands
Related parties transactions included in:
Cost of products sold		682		852		802
Selling, general and administrative expenses		3,310		3,127		1,800

	December 31
	2014		2013
	$ in thousands
Balances with related parties (included in trade payables)		5,345		6,408