Organization and Nature of Business	9 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]
ORGANIZATION AND NATURE OF BUSINESS	Note 1. ORGANIZATION AND NATURE OF BUSINESS Founded in the United States (the “U.S.”) in 2001, Sino-Global Shipping America, Ltd., a Virginia corporation (“Sino-Global” or the “Company”), is a global shipping and freight logistics integrated solution provider. The Company provides tailored solutions and value-added services to its customers to drive efficiency and control in related steps throughout the entire shipping and freight logistics chain. The Company conducts its business primarily through its wholly-owned subsidiaries in the People’s Republic of China (the “PRC” or “China”) (including Hong Kong) and the U.S. where a majority of the Company’s clients are located. The Company operates in three operating segments including (1) shipping agency and management services, which are operated by its subsidiaries in the U.S.; (2) freight logistics services, which are operated by its subsidiaries in the PRC; (3) container trucking services, which are operated by its subsidiaries in the U.S. The outbreak of the novel coronavirus (COVID-19) starting from late January 2020 in the PRC has spread rapidly to many parts of the world. In March 2020, the World Health Organization declared the COVID-19 as a pandemic and has resulted in quarantines, travel restrictions, and the temporary closure of stores and business facilities in China and the U.S. for the past few months. Given the rapidly expanding nature of the COVID-19 pandemic, and because substantially all of the Company’s business operations and its workforce are concentrated in China and the U.S., the Company’s business, results of operations, and financial condition have been adversely affected for the nine months ended March 31, 2021. The situation remains highly uncertain for any further outbreak or resurgence of the COVID-19. It is therefore difficult for the Company to estimate the impact on the business or operating results that might be adversely affected by any further outbreak or resurgence of COVID-19. After the close of the stock market on July 7, 2020, the Company effected a l-for-5 reverse stock split of its common stock in order to satisfy continued listing requirements of its common stock on the NASDAQ Capital Market. The reverse stock split was approved by the Company’s board of directors and stockholders and was intended to allow the Company to meet the minimum share price requirement of $1.00 per share for continued listing on the NASDAQ Capital Market. As a result all common stock share amounts included in this filing have been retroactively reduced by a factor of five, and all common stock per share amounts have been increased by a factor of five. Amounts affected include common stock outstanding, including those that have resulted from the stock options, and warrants that convert to common stock. On December 14, 2020, the Company incorporated a new entity named “Blumargo IT Solution Ltd.” with 80% ownership in partnership with Tianjin Anboweiye Technology Co. to build up hi-tech and information-based logistic services to meet the higher and complicate demand of customers. On March 19, 2021, the Company established a wholly owned entity of named “Cullinan Global Logistics Inc” which was set up to support its freight logistics services in the U.S. Starting from March 2021, the Company entered the cryptocurrency sector. The Company plans to leverage information technology and other innovative technologies in its business platform. These types of technology may be helpful in expanding its traditional logistics service expertise. Starting from March 2, 2021, the Company accepts Bitcoin as a form of payment for its global shipping, freight, and logistics services. Payments made in Bitcoin will be made at the rate applicable at the payment date. On March 2, 2021, the Company entered into a purchase agreement (the "Agreement") with Hebei Yanghuai Technology Co., Ltd. ("Yanghuai") for the purchase of 2,783 digital currency mining servers. The total gross purchase price was $4.6 million. The total computing power will reach 50,440 t/s. After the transaction is completed, Yanghuai will manage and operate the servers at Yanghuai's site with no further charge from March 10, 2021 through March 9, 2022, after which time Sino-Global may engage Yanghuai to continue providing service for a fee. The first cash payment of approximately $0.9 million was paid within 15 days after the date of signing the Agreement. The second cash payment of approximately $0.9 million will be paid within 15 days after the date of acceptance of the servers and a special VAT invoice provided by Yanghuai. The remaining payment of approximately $2.8 million will be paid in 5 quarters within 10 days following the filing of Form 10-K or Form 10-Q for each of the Company’s financial quarters ending March 31, 2021, June 30, 2021, September 30, 2021, December 31, 2021 and March 31, 2022, subject to reductions if Yanghuai fails to meet the monthly committed net profit. On March 24, 2021, the Company agreed to acquire a 60% ownership of Super Node LLC, which is a blockchain infrastructure developer and service provider, in cash or stock transaction for $5.0 million subject to valuation. The transaction is subject to the satisfaction of warranties and representations under the purchase agreement. This deal is expected to close around July 2021. Acquiring equity interest in Super Node LLC can further strengthens the Company’s capabilities and accelerates the buildout of its business as it pursues major opportunities in the rapidly growing cryptocurrency market and digital economy.

Organization and Nature of Business

9 Months Ended

Mar. 31, 2021

Note 1. ORGANIZATION AND NATURE OF BUSINESS

Founded in the United States (the “U.S.”) in 2001, Sino-Global Shipping America, Ltd., a Virginia corporation (“Sino-Global” or the “Company”), is a global shipping and freight logistics integrated solution provider. The Company provides tailored solutions and value-added services to its customers to drive efficiency and control in related steps throughout the entire shipping and freight logistics chain. The Company conducts its business primarily through its wholly-owned subsidiaries in the People’s Republic of China (the “PRC” or “China”) (including Hong Kong) and the U.S. where a majority of the Company’s clients are located.

The Company operates in three operating segments including (1) shipping agency and management services, which are operated by its subsidiaries in the U.S.; (2) freight logistics services, which are operated by its subsidiaries in the PRC; (3) container trucking services, which are operated by its subsidiaries in the U.S.

The outbreak of the novel coronavirus (COVID-19) starting from late January 2020 in the PRC has spread rapidly to many parts of the world. In March 2020, the World Health Organization declared the COVID-19 as a pandemic and has resulted in quarantines, travel restrictions, and the temporary closure of stores and business facilities in China and the U.S. for the past few months. Given the rapidly expanding nature of the COVID-19 pandemic, and because substantially all of the Company’s business operations and its workforce are concentrated in China and the U.S., the Company’s business, results of operations, and financial condition have been adversely affected for the nine months ended March 31, 2021. The situation remains highly uncertain for any further outbreak or resurgence of the COVID-19. It is therefore difficult for the Company to estimate the impact on the business or operating results that might be adversely affected by any further outbreak or resurgence of COVID-19.

After the close of the stock market on July 7, 2020, the Company effected a l-for-5 reverse stock split of its common stock in order to satisfy continued listing requirements of its common stock on the NASDAQ Capital Market. The reverse stock split was approved by the Company’s board of directors and stockholders and was intended to allow the Company to meet the minimum share price requirement of $1.00 per share for continued listing on the NASDAQ Capital Market. As a result all common stock share amounts included in this filing have been retroactively reduced by a factor of five, and all common stock per share amounts have been increased by a factor of five. Amounts affected include common stock outstanding, including those that have resulted from the stock options, and warrants that convert to common stock.

On December 14, 2020, the Company incorporated a new entity named “Blumargo IT Solution Ltd.” with 80% ownership in partnership with Tianjin Anboweiye Technology Co. to build up hi-tech and information-based logistic services to meet the higher and complicate demand of customers.

On March 19, 2021, the Company established a wholly owned entity of named “Cullinan Global Logistics Inc” which was set up to support its freight logistics services in the U.S.

Starting from March 2021, the Company entered the cryptocurrency sector. The Company plans to leverage information technology and other innovative technologies in its business platform. These types of technology may be helpful in expanding its traditional logistics service expertise. Starting from March 2, 2021, the Company accepts Bitcoin as a form of payment for its global shipping, freight, and logistics services. Payments made in Bitcoin will be made at the rate applicable at the payment date.

On March 2, 2021, the Company entered into a purchase agreement (the "Agreement") with Hebei Yanghuai Technology Co., Ltd. ("Yanghuai") for the purchase of 2,783 digital currency mining servers. The total gross purchase price was $4.6 million. The total computing power will reach 50,440 t/s. After the transaction is completed, Yanghuai will manage and operate the servers at Yanghuai's site with no further charge from March 10, 2021 through March 9, 2022, after which time Sino-Global may engage Yanghuai to continue providing service for a fee. The first cash payment of approximately $0.9 million was paid within 15 days after the date of signing the Agreement. The second cash payment of approximately $0.9 million will be paid within 15 days after the date of acceptance of the servers and a special VAT invoice provided by Yanghuai. The remaining payment of approximately $2.8 million will be paid in 5 quarters within 10 days following the filing of Form 10-K or Form 10-Q for each of the Company’s financial quarters ending March 31, 2021, June 30, 2021, September 30, 2021, December 31, 2021 and March 31, 2022, subject to reductions if Yanghuai fails to meet the monthly committed net profit.

On March 24, 2021, the Company agreed to acquire a 60% ownership of Super Node LLC, which is a blockchain infrastructure developer and service provider, in cash or stock transaction for $5.0 million subject to valuation. The transaction is subject to the satisfaction of warranties and representations under the purchase agreement. This deal is expected to close around July 2021. Acquiring equity interest in Super Node LLC can further strengthens the Company’s capabilities and accelerates the buildout of its business as it pursues major opportunities in the rapidly growing cryptocurrency market and digital economy.