Subsequent Events (Details Narrative) |
1 Months Ended | 6 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
Feb. 07, 2020 |
Nov. 26, 2019
Integer
shares
|
Oct. 10, 2019
USD ($)
shares
|
Mar. 05, 2020
USD ($)
|
Jan. 31, 2020
USD ($)
shares
|
Oct. 07, 2019
shares
|
Jul. 31, 2019
shares
|
May 20, 2019
shares
|
May 19, 2019
shares
|
|
| Common stock, shares authorized | shares | 4,000,000 | 26,000,000 | 30,000,000 | 16,000,000 | 16,000,000 | 160,000,000 | |||
| Number of business days | Integer | 10 | ||||||||
| Royalties Percentage | 20.00% | ||||||||
| Board of Directors [Member] | |||||||||
| Ownership percent | 70.00% | ||||||||
| Subsequent Event [Member] | |||||||||
| Gross proceeds from sale of common stock | $ 30,000,000 | ||||||||
| Net proceeds from sale of common stock | $ 28,000,000 | ||||||||
| Maximum [Member] | |||||||||
| Common stock, shares authorized | shares | 30,000,000 | ||||||||
| Sirtex [Member] | |||||||||
| Ownership percent | 40.00% | ||||||||
| Purchase Agreements [Member] | |||||||||
| Gross proceeds from sale of common stock | $ 30,000,000 | ||||||||
| Net proceeds from sale of common stock | $ 28,000,000 | ||||||||
| Purchase Agreements [Member] | Subsequent Event [Member] | |||||||||
| Agreement additional description | The Company granted to CGP an option to make an offer to acquire the remaining outstanding common stock of the Company at a purchase price per share equal to the greater of (a) $4.50 or (b) 110% of the last closing stock price for the common stock on the date prior to CGP delivering written notice to the Company of its intent to exercise such option along with a proposal on all other material terms. | ||||||||
| Purchase Agreements [Member] | CGP [Member] | |||||||||
| Number of shares issued | shares | 10,000,000 | ||||||||
| Ownership percent | 43.95% | ||||||||
| Legal fees | $ 600,000 | ||||||||
| Purchase Agreements [Member] | Sirtex [Member] | |||||||||
| Number of shares issued | shares | 2,000,000 | ||||||||
| Ownership percent | 8.79% | ||||||||
| Legal fees | $ 600,000 |