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NON-CONTROLLING INTEREST: (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Non-controlling interest activity |  |  |  |
Balance at the beginning of the period |  |  | $ 23,960,000 | $ 21,000,000
Net earnings | 1,368,000 | 1,789,000 | 3,009,000 | 3,921,000
Dividend paid | (394,000) | (1,248,000) | (866,000) | (1,720,000)
Other |  |  | (100,000) | (200,000)
Balance at the end of the period | $ 26,044,000 | $ 23,000,000 | $ 26,044,000 | $ 23,000,000

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