Description of Organization and Business Operations (Details) - USD ($)		1 Months Ended		8 Months Ended	12 Months Ended
	Nov. 04, 2017	Nov. 01, 2017	Oct. 27, 2017	Dec. 31, 2017	Dec. 31, 2018
Description of Organization and Business Operations (Textual)
Issuance of private placement				$ 8,000,000
Initial business combination, description					(i) the completion of the Initial Business Combination; (ii) the redemption of any shares of Class A common stock included in the Units being sold in the Initial Public Offering that have been properly tendered in connection with a stockholder vote to amend the Company's certificate of incorporation to modify the substance or timing of its obligation to redeem 100% of such shares of Class A common stock if it does not complete the Initial Business Combination within 24 months from the closing of the Initial Public Offering; and (iii) the redemption of 100% of the shares of Class A common stock included in the Units being sold in the Initial Public Offering if the Company is unable to complete an Initial Business Combination within 24 months from the closing of the Initial Public Offering (subject to the requirements of law). The proceeds deposited in the Trust Account could become subject to the claims of the Company's creditors, if any, which could have priority over the claims of the Company's public stockholders.
Net tangible assets					$ 5,000,001
Income taxes expenses					100,000
Net proceeds					30,000,000
Transaction costs					$ 18,834,367
Initial Public Offering [Member]
Description of Organization and Business Operations (Textual)
Price per unit					$ 10.00
Option to purchase shares					4,500,000
Aggregate purchase shares					33,000,000
Class A Common Stock [Member]
Description of Organization and Business Operations (Textual)
Initial public offering, shares			30,000,000
Initial public offering			$ 300,000,000
Warrants exercise price					$ 11.50
Over-allotment option, forfeited
Common Class B [Member]
Description of Organization and Business Operations (Textual)
Over-allotment option, forfeited				375,000
Sponsor [Member] | Initial Public Offering [Member]
Description of Organization and Business Operations (Textual)
Price per unit					$ 1.00
Aggregate purchase shares					8,000,000
Aggregate number of shares					$ 8,000,000
Sponsor [Member] | Private Placement [Member]
Description of Organization and Business Operations (Textual)
Initial public offering, shares					8,000,000
Initial public offering					$ 8,000,000
Warrants exercise price					$ 1.00
OSW Holdings [Member]
Description of Organization and Business Operations (Textual)
Percentage of issued and outstanding shares					5.00%
Trust Account [Member]
Description of Organization and Business Operations (Textual)
Initial public offering			$ 300,000,000
Initial business combination, description					(i) $10.00 per Public Share or (ii) such lesser amount per Public Share held in the Trust Account as of the date of the liquidation of the Trust Account due to reductions in the value of the trust assets, in each case net of the interest which may be withdrawn to pay taxes.
Price per unit			$ 10.00
Net proceeds		$ 30,000,000
Held in trust account		$ 330,000,000
Underwriters [Member]
Description of Organization and Business Operations (Textual)
Price per unit		$ 10.00
Gross proceeds		$ 30,000,000
Initial public offering costs		$ 3,000,000
Founder [Member]
Description of Organization and Business Operations (Textual)
Over-allotment option, forfeited	375,000
Percentage of issued and outstanding shares	20.00%
Aggregate purchase shares	3,000,000
Aggregate number of shares	$ 4,500,000
Founder [Member] | Common Class B [Member]
Description of Organization and Business Operations (Textual)
Aggregate purchase shares					862,500
Founder [Member] | Sponsor [Member]
Description of Organization and Business Operations (Textual)
Over-allotment option, forfeited					1,125,000