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SEGMENT REPORTING (Reconciliation of Reporting Information from Segments to Consolidated Totals) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Segment Reporting Information [Line Items] |  |  |  |
Total revenues of reportable segment and consolidated revenues |  | $ 175,628 | $ 182,127 | $ 170,167
Operating Income |  |  |  |
Total operating income for reportable segments |  | $ 40,644 | $ 45,870 | 37,930
Financing income, net |  |  |  | (166)
Other income (expenses) |  | $ 268 | $ (856) | (4,760)
Consolidated income before taxes on income |  | 41,833 | 47,574 | 38,002
Assets |  |  |  |
Current assets |  | 91,705 | 103,222 |
Property and equipment, net |  | 31,514 | 31,908 | 32,546
Total assets |  | 142,003 | 152,337 | 160,542
Other significant items |  |  |  |
Expenditures for assets |  | 14,871 | 13,172 | 12,576
Asset expenditures, reportable segments and unallocated amounts |  | 18,547 | 15,193 | 13,963
Depreciation, amortization and impairment for reportable segments |  | 8,788 | 9,068 | 9,718
Depreciation and amortization |  | 11,962 | 12,219 | 16,196
Reportable Segment [Member] |  |  |  |
Operating Income |  |  |  |
Total operating income for reportable segments |  | 40,644 | 45,870 | 37,930
Assets |  |  |  |
Total assets | [1] | 76,055 | 78,930 | 82,297
Other significant items |  |  |  |
Expenditures for assets |  | 14,871 | 13,172 | 12,576
Depreciation, amortization and impairment for reportable segments |  | 9,717 | 9,990 | 14,338
Unallocated Amounts [Member] |  |  |  |
Operating Income |  |  |  |
Financing income, net |  | $ 1,189 | $ 1,704 | 238
Other income (expenses) |  |  |  | (166)
Assets |  |  |  |
Current assets |  | $ 46,119 | $ 57,159 | 61,530
Investments in affiliated and other companies |  | 4,783 | 1,095 | 1,511
Property and equipment, net |  | 8,730 | 7,786 | 8,644
Other unallocated amounts |  | 6,316 | 7,367 | 6,560
Other significant items |  |  |  |
Expenditure for assets unallocated amounts |  | 3,676 | 2,021 | 1,387
Depreciation and amortization, unallocated amounts |  | $ 2,245 | $ 2,229 | $ 1,858
[1] | Including goodwill.

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