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Fair Value Of Financial Instruments (Narrative) (Details) - USD ($) | 9 Months Ended
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Sep. 30, 2015 | Sep. 30, 2014
Fair Value Of Financial Instruments [Abstract] |  |
Transfers of assets and liabilities between level 1, 2, 3 | $ 0 | $ 0

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- Definition Amount of transfers of financial instruments classified in shareholders' equity measured on a recurring basis betwee level 1, 2, 3 of the fair value hierarchy. + References No definition available. + Details
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- Definition Fair Value of Financial Instruments + References No definition available. + Details
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