Description of Organization and Business Operations (Details) - USD ($)	1 Months Ended	9 Months Ended
	Jan. 25, 2017	Sep. 30, 2017	Sep. 30, 2016
Description of Organization and Business Operations (Textual)
Gross proceeds from initial public offering		$ 3,060,000
Gross proceeds from private placement		4,200,000
Transaction costs	$ 12,912,088
Underwriting fees	3,060,000
Deferred underwriting fees payable	9,190,000
Initial public offering cost	662,088
Deferred legal fees	$ 25,000
Net tangible assets		$ 5,000,001
Business combination, description		If the Company is unable to consummate a Business Combination within the Combination Period, the Company will (i) cease all operations except for the purposes of winding up of its affairs; (ii) distribute the aggregate amount then on deposit in the Trust Account, including any portion of the interest earned thereon which was not previously used for working capital or to pay dissolution expenses or taxes, pro rata to the public stockholders by way of redemption of the Public Shares (which redemption would completely extinguish such holders' rights as stockholders, including the right to receive further liquidation distributions, if any); and (iii) as promptly as possible following such redemption, dissolve and liquidate the balance of the Company's net assets to its remaining stockholders, as part of its plan of dissolution and liquidation.
Redemption of public shares, percentage		100.00%
Redemption, description		The Exchange Act), will be restricted from redeeming its shares with respect to an aggregate of 20.0% or more of the shares sold in the Initial Public Offering. However, there is no restriction on the Company's stockholders' ability to vote all of their shares for or against a Business Combination.
Percentage of trust account		80.00%
Initial Public Offering [Member]
Description of Organization and Business Operations (Textual)
Sale of stock, shares	17,500,000
Price per share	$ 10.00
Gross proceeds from initial public offering	$ 175,000,000
Over-allotment option [Member]
Description of Organization and Business Operations (Textual)
Sale of stock, shares	2,200,000
Price per share	$ 10.00
Business combination, description		The completion of a Business Combination either (i) in connection with a stockholder meeting called to approve the Business Combination or (ii) by means of a tender offer. The decision as to whether the Company will seek stockholder approval of a Business Combination or conduct a tender offer will be made by the Company, solely in its discretion. The public stockholders will be entitled to redeem their shares for a pro rata portion of the amount then on deposit in the Trust Account ($10.00 per share, plus any pro rata interest earned on the funds held in the Trust Account and not previously released to the Company for working capital purposes or to pay its tax obligations).
Placement Units [Member]
Description of Organization and Business Operations (Textual)
Sale of stock, shares	420,000
Price per share	$ 10.00
Gross proceeds from initial public offering	$ 175,000,000
Gross proceeds from private placement	$ 4,200,000