Property, Plant and Equipment (Details) - USD ($)	Sep. 30, 2018	Jun. 30, 2018
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 61,103,149	$ 63,357,141
Less: accumulated depreciation	(32,074,369)	(32,462,458)
Total	29,028,781	30,894,683
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	38,877,508	40,319,393
Auto [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	3,387,289	3,504,028
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	18,097,309	18,765,192
Agriculture assets [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 741,044	$ 768,528