Note M - Segment Information - Reconciliation of Segment Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income from operations	$ 2,939	$ 2,525	$ 5,193	$ 2,997
Unallocated corporate, general and administrative expenses	(499)	(412)	(1,595)	(1,267)
Equity-based compensation expenses	(1,752)	(1,438)	(5,111)	(4,526)
Intangible assets amortization expenses	(425)	(425)	(1,276)	(1,275)
Financial income, net	492	382	1,291	1,216
Total consolidated income (loss) before taxes	$ 755	$ 632	$ (1,498)	$ (2,855)

Aggregate operating income loss of reportable segments.

No definition available.

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- Definition

Represents the amount of unallocated corporate, general and administrative expenses.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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- Definition

The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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