Description of Organization and Business Operations (Details) - USD ($) |
8 Months Ended | 12 Months Ended | |
|---|---|---|---|
Dec. 18, 2018 |
Jun. 30, 2018 |
Jun. 30, 2019 |
|
| Description of Organization and Business Operations (Textual) | |||
| Proceeds from private placement | $ 1,160,000 | ||
| Transaction costs amounted | 783,566 | ||
| Underwriting fees | 500,000 | ||
| Offering costs | 283,566 | ||
| Cash held outside of Trust Account | 896,729 | ||
| Minimum net tangible assets to required business combination | $ 5,000,001 | ||
| Redemption price per share (in dollars per share) | $ 10.00 | ||
| Percentage of balance in trust account | 80.00% | ||
| Percentage of voting interest | 50.00% | ||
| Percentage of redeeming public share | 20.00% | ||
| Percentage of obligation to redeem public share | 100.00% | ||
| Private Placement [Member] | Mountain Wood, LLC [Member] | |||
| Description of Organization and Business Operations (Textual) | |||
| Number of shares issued in transaction | 2,900,000 | ||
| Share price (in dollars per share) | $ 0.40 | ||
| Proceeds from private placement | $ 1,160,000 | ||
| Private Placement [Member] | Mountain Wood, LLC [Member] | Chardan Investments, LLC [Member] | |||
| Description of Organization and Business Operations (Textual) | |||
| Number of shares issued in transaction | 2,900,000 | ||
| Share price (in dollars per share) | $ 0.40 | ||
| Proceeds from private placement | $ 1,160,000 | ||
| Initial Public Offering [Member] | |||
| Description of Organization and Business Operations (Textual) | |||
| Number of shares issued in transaction | 7,000,000 | ||
| Share price (in dollars per share) | $ 10.00 | ||
| Gross proceeds | $ 70,000,000 | ||
| Description of sales of stock | Following the closing of the Initial Public Offering on December 18, 2018, an amount of $70,000,000 ($10.00 per Unit) from the net proceeds of the sale of the Units in the Initial Public Offering and the sale of the Private Placement Warrants was placed in a trust account ("Trust Account") and invested in U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act of 1940, as amended (the "Investment Company Act"), with a maturity of 180 days or less or in any open-ended investment company that holds itself out as a money market fund selected by the Company meeting the conditions of Rule 2a-7 of the Investment Company Act, as determined by the Company, until the earlier of: (i) the consummation of a Business Combination or (ii) the distribution of the funds in the Trust Account to the Company's shareholders, as described below. |