Contribution Plan in the PRC (Details)	6 Months Ended
Dec. 31, 2019
Contribution Plan in the PRC (Textual)
Contributions, description	The local social security bureau at 29.4% to 37.4% of the previous year’s average basic salary amount of the geographical area where the employees are under employment with the PRC subsidiaries.
Contributions to an accommodation fund (salaries and wages of the employees), percentage	9.00%

Percentage employer matches of the employee's percentage contribution matched.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration