Notes Payable and Advance from Stockholders	3 Months Ended
Mar. 31, 2017
Notes Payable and Advance from Stockholders [Abstract]
Notes Payable and Advance from Stockholders	Note 5 — Notes Payable and Advance from Stockholders The Company issued a $50,000 principal amount unsecured promissory note to Eric S. Rosenfeld, the Company’s Chief Executive Officer and an Initial Stockholder, on May 30, 2014. The note was non-interest bearing and payable on the earlier of (i) May 31, 2015, (ii) the consummation of the Offering or (iii) the date on which the Company determined not to proceed with the Offering. This loan became payable upon the consummation of the Offering and was paid to Mr. Rosenfeld in April 2015. On November 21, 2016, we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account. On January 10, 2017, Eric Rosenfeld made an advance of $25,000 to the Company. The advance is unsecured, non-interest bearing and is payable at the consummation of our business combination, or at anytime sooner. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account. On March 31, 2017 this advance made by Eric Rosenfeld was repaid to him in full. On February 6, 2017 we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account. On March 1, 2017, we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account. On March 27, 2017, the Company’s stockholders prior to the Company’s initial public offering that participated in the simultaneous private placement of units (the “insiders”) and NextDecade loaned the Company $0.0275 for each public share that was not converted, for an aggregate of approximately $302,628, in connection with the stockholder vote to approve the Extension, for each month (or a pro rata portion thereof if less than a month), that is needed by the Company to complete an initial Business Combination from March 27, 2017 until the Extended Date. Accordingly, if the Company takes until the Extended Date to complete an initial Business Combination, the insiders and NextDecade would make aggregate loans of approximately $1,210,500. Each Contribution will be deposited in the trust account established in connection with the Company’s initial public offering prior to the beginning of the extended period which such Contribution is for. Accordingly, if the Company takes the full time through the Extended Date to complete an initial Business Combination, the conversion amount per share at the meeting for such Business Combination or the Company’s subsequent liquidation will be approximately $10.32 per share. The loans will not bear any interest and will be repayable by the Company to the insiders or their affiliates and NextDecade upon consummation of an initial Business Combination. The loans will be forgiven if the Company is unable to consummate an initial Business Combination. The Company’s board of directors will have the sole discretion whether to continue extending for additional months until the Extended Date and if the board determines not to continue extending for additional months, the insiders’ and NextDecade’s obligation to make additional loans will terminate. If this occurs, the Company would wind up the Company’s affairs and redeem 100% of the outstanding public shares in accordance with the procedures set forth in the Company’s amended and restated certificate of incorporation. The insiders also loaned the Company an aggregate of $150,000 for the Company’s working capital requirements. The loans are evidenced by promissory notes which are unsecured, non-interest bearing and payable at the consummation by the Company of an initial Business Combination. Upon consummation of a Business Combination, the principal balance of the notes may be converted, at the holders’ option, to units at a price of $10.00 per unit. The terms of the units are identical to the units issued by the Company in its initial public offering, except the warrants included in such units are non-redeemable and may be exercised on a cashless basis, in each case so long as they continue to be held by the insiders or their permitted transferees. If the insiders convert the entire principal balance of the convertible promissory notes, they would receive 15,000 units. If a Business Combination is not consummated, the notes will not be repaid by the Company and all amounts owed thereunder by the Company will be forgiven.

Note 5 — Notes Payable and Advance from Stockholders

The Company issued a $50,000 principal amount unsecured promissory note to Eric S. Rosenfeld, the Company’s Chief Executive Officer and an Initial Stockholder, on May 30, 2014. The note was non-interest bearing and payable on the earlier of (i) May 31, 2015, (ii) the consummation of the Offering or (iii) the date on which the Company determined not to proceed with the Offering. This loan became payable upon the consummation of the Offering and was paid to Mr. Rosenfeld in April 2015.

On November 21, 2016, we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account.

On January 10, 2017, Eric Rosenfeld made an advance of $25,000 to the Company. The advance is unsecured, non-interest bearing and is payable at the consummation of our business combination, or at anytime sooner. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account. On March 31, 2017 this advance made by Eric Rosenfeld was repaid to him in full.

On February 6, 2017 we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account.

On March 1, 2017, we issued a $60,000 convertible promissory note to Eric S. Rosenfeld to evidence a loan made by him to us. The loan is unsecured, non-interest bearing and is payable at the consummation of our business combination. Upon consummation of a business combination, the principal balance of the note may be converted, at Mr. Rosenfeld’s option, to Private Placement Units at a price of $10.00 per unit. If Mr. Rosenfeld converts the entire principal balance of the convertible promissory note, he would receive 6,000 units. If a business combination is not consummated, the note will not be repaid by us and all amounts owed thereunder by us will be forgiven except to the extent that we have funds available outside of the trust account.

On March 27, 2017, the Company’s stockholders prior to the Company’s initial public offering that participated in the simultaneous private placement of units (the “insiders”) and NextDecade loaned the Company $0.0275 for each public share that was not converted, for an aggregate of approximately $302,628, in connection with the stockholder vote to approve the Extension, for each month (or a pro rata portion thereof if less than a month), that is needed by the Company to complete an initial Business Combination from March 27, 2017 until the Extended Date. Accordingly, if the Company takes until the Extended Date to complete an initial Business Combination, the insiders and NextDecade would make aggregate loans of approximately $1,210,500. Each Contribution will be deposited in the trust account established in connection with the Company’s initial public offering prior to the beginning of the extended period which such Contribution is for. Accordingly, if the Company takes the full time through the Extended Date to complete an initial Business Combination, the conversion amount per share at the meeting for such Business Combination or the Company’s subsequent liquidation will be approximately $10.32 per share. The loans will not bear any interest and will be repayable by the Company to the insiders or their affiliates and NextDecade upon consummation of an initial Business Combination. The loans will be forgiven if the Company is unable to consummate an initial Business Combination. The Company’s board of directors will have the sole discretion whether to continue extending for additional months until the Extended Date and if the board determines not to continue extending for additional months, the insiders’ and NextDecade’s obligation to make additional loans will terminate. If this occurs, the Company would wind up the Company’s affairs and redeem 100% of the outstanding public shares in accordance with the procedures set forth in the Company’s amended and restated certificate of incorporation.

The insiders also loaned the Company an aggregate of $150,000 for the Company’s working capital requirements. The loans are evidenced by promissory notes which are unsecured, non-interest bearing and payable at the consummation by the Company of an initial Business Combination. Upon consummation of a Business Combination, the principal balance of the notes may be converted, at the holders’ option, to units at a price of $10.00 per unit. The terms of the units are identical to the units issued by the Company in its initial public offering, except the warrants included in such units are non-redeemable and may be exercised on a cashless basis, in each case so long as they continue to be held by the insiders or their permitted transferees. If the insiders convert the entire principal balance of the convertible promissory notes, they would receive 15,000 units. If a Business Combination is not consummated, the notes will not be repaid by the Company and all amounts owed thereunder by the Company will be forgiven.