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Fair Value Of Financial Instruments
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3 Months Ended |
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Mar. 31, 2012
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| Fair Value Of Financial Instruments [Abstract] | |
| Fair Value Of Financial Instruments | NOTE G – FAIR VALUE OF FINANCIAL INSTRUMENTS The hierarchy below lists three levels of fair value, which prioritizes the inputs used in the valuation methodologies, as follows:
The carrying amount of cash and cash equivalents, receivables, accounts payable and accrued expenses approximates fair value because of their short maturity. |