| Lease, Cost [Table Text Block] |
| | | Quarter Ended
June 30, 2019 | | | Operating lease cost | | $ | 38,641 | | | Variable lease cost | | | 30,227 | | | Total | | $ | 68,868 | | | | | | | | Cash paid for amounts included in the measurement of lease liabilities | | | Operating cash flows for leases | | $ | 43,365 | | | Remaining lease term (in years) | | 1.5 | | | Discount rate | | | 3.5 | % | |
| Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
| | | | | | 2020 | | $ | 131,163 | | | 2021 | | | 133,299 | | | Total lease payments | | | 264,462 | | | Imputed lease interest | | | (6,474 | ) | | Total lease liabilities | | $ | 257,988 | | |