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Short-term Investments (Details Narrative)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Agreement Termination Period From Date Of Effective Control Change
Annual interest rate (as a percent)	1.30%	0.80%

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- References

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- Definition

The annual interest rate on short-term investments, classified as cash equivalents.

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No definition available.

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