CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 12,740us-gaap_NetIncomeLoss	$ 7,271us-gaap_NetIncomeLoss	$ 1,637us-gaap_NetIncomeLoss
Adjustments required to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,767	4,049	5,551
Impairment of tangible and intangible assets	1,122us-gaap_AssetImpairmentCharges	0us-gaap_AssetImpairmentCharges	0us-gaap_AssetImpairmentCharges
Gain from obtaining control in a subsidiary previously accounted for by the equity method	0	(3,299)	0
Gain from a bargain purchase	(288)us-gaap_OtherNoncashIncome	0us-gaap_OtherNoncashIncome	0us-gaap_OtherNoncashIncome
Accrued interest and exchange rate changes of debenture and long-term loans	17	21	118
Accrued severance pay, net	56	(397)	91
Gain from sale of property and equipment, net	(95)	(195)	(271)
Equity in gains of affiliate	0	(340)	(38)
Stock-based compensation	375us-gaap_ShareBasedCompensation	374us-gaap_ShareBasedCompensation	265us-gaap_ShareBasedCompensation
Decrease in restricted cash	19	27	15
Increase in trade receivables, net	(1,141)	(1,270)	(1,572)
Decrease (increase) in other accounts receivable and prepaid expenses	(21)	148	46
Decrease (increase) in inventories	(462)us-gaap_IncreaseDecreaseInInventories	(685)us-gaap_IncreaseDecreaseInInventories	732us-gaap_IncreaseDecreaseInInventories
Decrease (increase) Deferred income taxes	(9,120)	1,272	847
Decrease (increase) in long-term accounts receivable	126	(4)	234
Increase in trade payables	(654)	1,290	960
Increase (decrease) in other accounts payable and accrued expenses	(1,845)	1,449	(274)
Net cash provided by operating activities	5,596	9,711	8,341
Cash flows from investing activities:
Purchase of property and equipment	(4,458)	(4,663)	(4,033)
Proceeds from sale of property and equipment	1,529	1,216	1,733
Investment and loans/Repayments in affiliate	0	137	(669)
Acquisition of subsidiary (a)	(688)	(3,973)	(251)
Purchase of business activity (b)	0	0	(3,125)
Proceeds from sale of investments in previously consolidated subsidiaries (c)	(41)	0	0
Net cash used in investing activities	(3,658)	(7,283)	(6,345)
Cash flows from financing activities:
Receipt of long-term loans from banks	12,577us-gaap_ProceedsFromBankDebt	7,127us-gaap_ProceedsFromBankDebt	11,670us-gaap_ProceedsFromBankDebt
Repayment of long-term loans from banks	(8,986)us-gaap_RepaymentsOfBankDebt	(10,137)us-gaap_RepaymentsOfBankDebt	(12,253)us-gaap_RepaymentsOfBankDebt
Repayment of long-term loans from shareholders	(301)us-gaap_RepaymentsOfLongTermDebt	0us-gaap_RepaymentsOfLongTermDebt	0us-gaap_RepaymentsOfLongTermDebt
Dividend paid to non-controlling interest	0	0	(1,215)
Repurchase of shares from non-controlling interests	(7,740)us-gaap_PaymentsForRepurchaseOfEquity	0us-gaap_PaymentsForRepurchaseOfEquity	0us-gaap_PaymentsForRepurchaseOfEquity
Proceeds from issuance of shares and exercise of options, net of issuance costs	10,074	7	1,947
Short-term bank credit, net	(1,640)	563	(345)
Net cash provided (used) in financing activities	3,984	(2,440)	(196)
Effect of exchange rate on cash and cash equivalents	(714)	(324)	417
Increase (decrease) in cash and cash equivalents	5,208	(336)	2,217
Cash and cash equivalents at the beginning of the year	3,349	3,685	1,468
Cash and cash equivalents at the end of the year	$ 8,557	$ 3,349	$ 3,685

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The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or the sale of investment in consolidated subsidiaries (generally greater than 50 percent).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585

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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

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The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 9

-Subparagraph c

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585

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- Definition

The cash outflow to settle a bank borrowing during the year.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

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-Publisher FASB

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-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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