Short-Term Investment (Details) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Available-for-sale:
Short-term investment	$ 461,115	$ 719,859
Less: Redemption	(461,115)	(258,744)
Total available-for-sale		$ 461,115

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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Name:	us-gaap_ShortTermInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant