Public Offering	12 Months Ended
Dec. 31, 2018
Equity [Abstract]
Public Offering	3. Public Offering In its Public Offering, the Company sold 45,000,000 units at a price of $10.00 per unit. Each unit consists of one Class A ordinary share of the Company at $0.0001 par value and one-third of one warrant (a “Unit”). Each whole warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share (a “Warrant”). Only whole Warrants may be exercised and no fractional Warrants will be issued upon separation of the Units and only whole Warrants may be traded. The Warrants will become exercisable on the later of 30 days after the completion of the Business Combination or 12 months from the Close Date, and will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation. Alternatively, if the Company does not complete a Business Combination within 24 months after the Close Date, or 27 months from the Close Date if the Company has executed a letter of intent, agreement in principle or definitive agreement for an initial business combination within 24 months of the Close Date, the Warrants will expire at the end of such period. If the Company is unable to deliver registered Class A ordinary shares to the holder upon exercise of Warrants issued in connection with the 45,000,000 Units during the exercise period, the Warrants will expire worthless, except to the extent that they may be exercised on a cashless basis in the circumstances described in the agreement governing the Warrants. Once the Warrants become exercisable, the Company may redeem the outstanding Warrants in whole, but not in part, at a price of $0.01 per Warrant upon a minimum of 30 days’ prior written notice of redemption, and only in the event that the last sale price of the Company’s Public Shares equals or exceeds $18.00 per share for any 20 trading days within the 30-trading day period ending on the third trading day before the Company sends the notice of redemption to the Warrant holders. Additionally, 90 days after the Warrants become exercisable, the Company may redeem the outstanding Warrants in whole, but not in part, for Class A ordinary shares at a price based on the redemption date and “fair market value” of the Company’s Class A ordinary shares upon a minimum of 30 days’ prior written notice of redemption, and only in the event that the last sale price of the Company’s Class A ordinary shares equals or exceeds $10.00 per share on the trade date prior to the date on which the Company sends the notice of redemption to the Warrant holders. The “fair market value” of the Company’s Class A ordinary shares shall mean the average reported last sale price of the Company’s Class A ordinary shares for the 10 trading days ending on the third trading day prior to the date on which the notice of redemption is sent to the Warrant holders. The Company has agreed to use its best efforts to file a registration statement for the Class A ordinary shares issuable upon exercise of the Warrants under the Securities Act as soon as practicable, but in no event later than 15 business days following the completion of a Business Combination. The Company paid an underwriting discount of 2.00% of the gross proceeds of the Public Offering, or $9,000,000, to the underwriters at the Close Date, with an additional fee (the “Deferred Discount”) of 3.50% of the gross proceeds of the Public Offering, or $15,750,000, payable upon the Company’s completion of a Business Combination. The Deferred Discount will become payable to the underwriters from the amounts held in the Trust Account solely in the event the Company completes a Business Combination. The underwriters are not entitled to receive any of the interest earned on Trust Account funds that would be used to pay the Deferred Discount. The Deferred Discount has been recorded as a deferred liability on the balance sheet at December 31, 2018 and December 31, 2017 as management has deemed the consummation of a Business Combination to be probable.

Public Offering

12 Months Ended

Dec. 31, 2018

3. Public Offering

In its Public Offering, the Company sold 45,000,000 units at a price of $10.00 per unit. Each unit consists of one Class A ordinary share of the Company at $0.0001 par value and one-third of one warrant (a “Unit”). Each whole warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share (a “Warrant”). Only whole Warrants may be exercised and no fractional Warrants will be issued upon separation of the Units and only whole Warrants may be traded. The Warrants will become exercisable on the later of 30 days after the completion of the Business Combination or 12 months from the Close Date, and will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation. Alternatively, if the Company does not complete a Business Combination within 24 months after the Close Date, or 27 months from the Close Date if the Company has executed a letter of intent, agreement in principle or definitive agreement for an initial business combination within 24 months of the Close Date, the Warrants will expire at the end of such period. If the Company is unable to deliver registered Class A ordinary shares to the holder upon exercise of Warrants issued in connection with the 45,000,000 Units during the exercise period, the Warrants will expire worthless, except to the extent that they may be exercised on a cashless basis in the circumstances described in the agreement governing the Warrants.

Once the Warrants become exercisable, the Company may redeem the outstanding Warrants in whole, but not in part, at a price of $0.01 per Warrant upon a minimum of 30 days’ prior written notice of redemption, and only in the event that the last sale price of the Company’s Public Shares equals or exceeds $18.00 per share for any 20 trading days within the 30-trading day period ending on the third trading day before the Company sends the notice of redemption to the Warrant holders. Additionally, 90 days after the Warrants become exercisable, the Company may redeem the outstanding Warrants in whole, but not in part, for Class A ordinary shares at a price based on the redemption date and “fair market value” of the Company’s Class A ordinary shares upon a minimum of 30 days’ prior written notice of redemption, and only in the event that the last sale price of the Company’s Class A ordinary shares equals or exceeds $10.00 per share on the trade date prior to the date on which the Company sends the notice of redemption to the Warrant holders. The “fair market value” of the Company’s Class A ordinary shares shall mean the average reported last sale price of the Company’s Class A ordinary shares for the 10 trading days ending on the third trading day prior to the date on which the notice of redemption is sent to the Warrant holders. The Company has agreed to use its best efforts to file a registration statement for the Class A ordinary shares issuable upon exercise of the Warrants under the Securities Act as soon as practicable, but in no event later than 15 business days following the completion of a Business Combination.

The Company paid an underwriting discount of 2.00% of the gross proceeds of the Public Offering, or $9,000,000, to the underwriters at the Close Date, with an additional fee (the “Deferred Discount”) of 3.50% of the gross proceeds of the Public Offering, or $15,750,000, payable upon the Company’s completion of a Business Combination. The Deferred Discount will become payable to the underwriters from the amounts held in the Trust Account solely in the event the Company completes a Business Combination. The underwriters are not entitled to receive any of the interest earned on Trust Account funds that would be used to pay the Deferred Discount. The Deferred Discount has been recorded as a deferred liability on the balance sheet at December 31, 2018 and December 31, 2017 as management has deemed the consummation of a Business Combination to be probable.