Concentrations (Details)	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Revenue Benchmark [Member]
Concentrations (Details) [Line Items]
Number of customer	2	2
Number of Suppliers	2	3
Revenue Benchmark [Member] | Major Supplier Two [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	68.50%
Revenue Benchmark [Member] | Major Supplier Three [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage		95.10%
Accounts Receivable [Member]
Concentrations (Details) [Line Items]
Number of customer	3	2
Major Customer Two [Member] | Revenue Benchmark [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	94.90%	99.50%
Major Customer Two [Member] | Accounts Receivable [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage		99.30%
Major Customer Three [Member] | Accounts Receivable [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	65.60%