Property, Plant and Equipment (Details) - USD ($)	Dec. 31, 2019	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 59,452,568	$ 61,135,130
Less: accumulated depreciation	(34,681,513)	(34,465,192)
Total	24,771,055	26,669,938
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	38,360,635	38,877,508
Auto [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	3,236,804	3,391,040
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	17,855,129	18,125,539
Agriculture assets [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 0	$ 741,044