Intangible Assets (Details 3) - CUSTOMER RELATIONSHIP [Member] - USD ($)	Jun. 30, 2018	Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Customer relationships	$ 12,039,169	$ 12,757,628
Less: accumulated amortization	(8,460,445)	(7,178,987)
Total customer relationships, net	3,578,724	$ 5,578,641
Amortization [Member]
Finite-Lived Intangible Assets [Line Items]
Less: accumulated amortization	(1,281,458)
Total customer relationships, net	(1,281,458)
Additions/ Deletion [Member]
Finite-Lived Intangible Assets [Line Items]
Customer relationships	(718,459)
Total customer relationships, net	$ (718,459)