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Summary of Significant Accounting Policies - Summary of Marketable Security (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Estimated Market Value	$ 250,388	$ 1,285,753
U.S. Treasury Bills [Member]
Estimated Market Value	149,954
U.S. Treasury Notes [Member]
Estimated Market Value	$ 100,434

X

- Definition

Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_USTreasuryNotesSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: