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Concentrations and Credit Risk (Narrative) (Details) | 3 Months Ended
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Mar. 31, 2017
Concentrations And Credit Risk 1 | 10.00%
Concentrations And Credit Risk 2 | 10.00%
Concentrations And Credit Risk 3 | 10.00%
Concentrations And Credit Risk 4 | 10.00%

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- Definition Concentrations And Credit Risk 1 + References No definition available. + Details
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- Definition Concentrations And Credit Risk 2 + References No definition available. + Details
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- Definition Concentrations And Credit Risk 3 + References No definition available. + Details
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- Definition Concentrations And Credit Risk 4 + References No definition available. + Details
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