XML 47 R41.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Fair Value Measurements - Schedule of Fair Value of Assets (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Investment in trading securities	$ 114,056
Short-term Investments [Member]
Investment in trading securities	114,056
Quoted Prices in Active Markets for Identical Assets [Member]
Investment in trading securities	114,056
Quoted Prices in Active Markets for Identical Assets [Member] | Short-term Investments [Member]
Investment in trading securities	114,056
Significant Other Observable Inputs [Member]
Investment in trading securities
Significant Other Observable Inputs [Member] | Short-term Investments [Member]
Investment in trading securities
Significant Unobservable Inputs [Member]
Investment in trading securities
Significant Unobservable Inputs [Member] | Short-term Investments [Member]
Investment in trading securities

X

- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_AssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: