Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.19.1
Income Taxes (Details Textual)
9 Months Ended 12 Months Ended
Mar. 31, 2019
Jun. 30, 2018
Income Taxes [Line Items]    
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00% 35.00%