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Commitments and Contingencies (Details Narrative) (10-K) - USD ($) |  |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 04, 2017 | Aug. 31, 2015 | Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017 | Dec. 31, 2016
Rent expense |  | $ 5,535 |  |  |  |
Change in rent |  |  |  |  | $ 1,107 |
Accrued rent liability |  |  |  |  | 13,284 |
Accrued rent, current |  |  |  |  | 3,321 |
Accrued rent, non-current |  |  | $ 3,321 |  | 9,963 |
Gross proceeds from equity or other financing |  |  | 117,339 |  |  |
Purchase obligations |  |  | $ 110,000 |  | $ 895,740 | 0
CoNCERT Pharmaceuticals, Inc [Member] |  |  |  |  |  |
Gross proceeds from equity or other financing | $ 8,000,000 |  |  |  |  |
Stock purchase agreement term |  |  |  |  | Promet shall issue to CoNCERT, for no additional consideration, shares representing the lesser of (a) the number of shares determined by dividing $8 million by the price per share paid by other investors in the financing round that enabled Promet to exercise the option under the license agreement discussed above or (b) the number of shares rounded down to the nearest whole share equal to 19.9 percent of the issued and outstanding shares of Promet immediately following the issuance of shares to CoNCERT. |
Royalties agreement term |  |  |  |  | Promet shall pay to CoNCERT royalties, on a product-by-product basis, on worldwide net sales of products during each year as follows: (a) four percent (4%) of sales less than or equal to $100 million; (b) five percent (5%) of sales greater than $100 million and less than or equal to $500 million; (c) six percent (6%) of sales greater than $500 million and less than or equal to $1 billion; and, (d) for that portion greater than $1 billion, (i) with respect to net sales made by Promet or any of its affiliates, ten percent (10%) of net sales, and (ii) with respect to net sales made by any sub-licensee, the greater of (1) 6% of such net sales or (2) 50% of all payments received by Promet or any of its affiliates with respect to such net sales. Royalties are subject to adjustment as provided in the terms of the agreement. |
CoNCERT Pharmaceuticals, Inc [Member] | Post-Money Valuation [Member] |  |  |  |  |  |
Gross proceeds from equity or other financing | $ 40,500,000 |  |  |  |  |
Office Lease [Member] |  |  |  |  |  |
Lease description |  |  |  |  | The office lease commenced on October 1, 2016 and expires September 30, 2019 with monthly rent at inception of $5,535 that escalates $1,107 annually on each October. |
Rent expense |  |  |  |  | $ 105,954 | 50,997
Common Area Maintenance [Member] |  |  |  |  |  |
Rent expense |  |  |  |  | 13,284 |
Real Estate Tax Reimbursements [Member] |  |  |  |  |  |
Rent expense |  |  |  |  | $ 22,929 |
Equipment Lease [Member] |  |  |  |  |  |
Lease description |  |  |  |  | The equipment lease commenced in June 2017 and expires in August 2020. |
Rent expense |  |  |  |  | $ 6,626 | $ 5,362
Lease term |  |  |  |  | 39 months |
Monthly operating usage cost allowance |  |  |  |  | $ 125 |
Sales tax percentage |  |  |  |  | 6.00% |
Equipment Lease [Member] | Base Rent [Member] |  |  |  |  |  |
Rent expense |  |  |  |  | $ 586 |

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