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Leases (Tables) | 6 Months Ended
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Jun. 30, 2019
Leases [Abstract] |
Lease, Cost [Table Text Block] | The following table summarizes the Company's lease costs for the three and six months ended June 30, 2019 and related information:
| Three months ended |  | Six months ended
| June 30, 2019 |  | June 30, 2019
Lease cost |  |  |
Operating lease cost | $ | 13,971 |  |  | $ | 26,788 |
Short-term lease cost | 2,656 |  |  | 5,505 |
Variable lease cost | 91,261 |  |  | 173,349 |
Sublease income | (559 | ) |  | (1,094 | )
Total lease cost | $ | 107,329 |  |  | $ | 204,548 |
Other information |  |  |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |
Operating cash flows from operating leases | $ | 13,776 |  |  | $ | 26,329 |
Right-of-use assets obtained in exchange for new operating lease liabilities | $ | 26,674 |  |  | $ | 173,496 |
Weighted-average remaining lease term - operating leases (in years) | 3.9 |  |  | 3.9 |
Weighted-average discount rate - operating leases | 4.3 | % |  | 4.3 | %
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] | The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years to the operating lease liabilities recorded on the balance sheet as of June 30, 2019:
Payment Due Period | Operating Leases
2019 | $ | 28,742 |
2020 | 47,828 |
2021 | 33,959 |
2022 | 22,459 |
2023 | 15,560 |
Thereafter | 14,966 |
Total minimum lease payments | 163,514 |
Less: amount of lease payments representing interest | (13,392 | )
Present value of future minimum lease payments | 150,122 |
Less: current obligations under leases | (49,370 | )
Long-term lease obligations | $ | 100,752 |

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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- References No definition available. + Details
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