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R. COMMITMENTS AND CONTINGENCIES (Tables)
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12 Months Ended | |||||||||||||||||||||||||
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Dec. 31, 2013
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| Commitments and Contingencies Disclosure [Abstract] | ||||||||||||||||||||||||||
| Minimum rental commitments under noncancellable leases | At December 31, 2013, the approximate minimum rental commitments under noncancellable leases in excess of one year that expire at varying dates through 2016 were as follows:
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