Summary of Business and Significant Accounting Policies (Details)	6 Months Ended
	Dec. 31, 2019
Building [Member]
Estimated useful life	20 years
Building [Member] | Minimum [Member]
Estimated residual values	0.00%
Building [Member] | Maximum [Member]
Estimated residual values	10.00%
Computer and office equipment [Member]
Estimated useful life	3 years
Computer and office equipment [Member] | Minimum [Member]
Estimated residual values	0.00%
Computer and office equipment [Member] | Maximum [Member]
Estimated residual values	10.00%
Computer and leasehold improvement [Member]
Property, Plant and equipment lease term	Over the shorter of lease term or the estimated useful lives of the assets