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           G. LONG TERM DEBT (Tables) 
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        6 Months Ended | |||||||||||||||||||||||||||||||||||
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           Jun. 30, 2014 
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| Debt Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||
| Aggregate annual future maturities of long-term debt | 
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- Details 
          
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| X | ||||||||||
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- Definition 
          Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. No definition available. 
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