INCOME TAXES: (Details textual) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Federal statutory income tax rate (percent)	35.00%
Part of unrecognized tax benefits	$ 676	$ 777	$ 862	$ 901
Increase (decrease) in interest and penalities	(31)	(2)	(18)
Income tax examination, penalties and interest accrued	$ 65	$ 96	$ 98

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.

+ References

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The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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

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-Glossary Unrecognized Tax Benefit

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