Subsequent Events (Details) - Subsequent Event [Member]	Oct. 03, 2021	Oct. 11, 2021
Subsequent Events (Details) [Line Items]
Equity interest owned, percentage		51.00%
Joint venture , description	the company formed a joint venture, Thor Miner Inc. in Delaware, which is 51% owned by Sino-Global Shipping America Inc. and 49% owned by Highsharp.

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant