Statements of Cash Flows - USD ($)
6 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2016
Cash Flows from Operating Activities:    
Net loss $ (116,505) $ (653,234)
Adjustments to reconcile net loss to net cash used in operating activities:    
Cash held in trust account, interest income available for taxes (691,951)
Accrued interest income (25,377) (139,749)
Changes in operational assets and liabilities:    
Prepaid expenses (17,800) (12,725)
Accounts payable and accrued expenses 76,454 111,837
Net cash used in operating activities (83,228) (1,385,822)
Cash Flows from Investing Activities:    
Proceeds released from Trust 124,482
Cash held in Trust Activity (325,000,000)
Net cash provided (used in) investment activities (325,000,000) 124,482
Cash Flows from Financing Activities:    
Proceeds from notes payable to related parties 280,000 500,000
Repayments of notes payable to related parties (280,000)
Proceeds from issuance of common stock to initial stockholders 25,000
Proceeds from sale of Units, net underwriter commissions paid 317,665,553
Proceeds from issuance of Sponsors' warrants 8,250,000
Net cash provided by financing activities 325,940,553 500,000
Net (Decrease) Increase in cash and cash equivalents 857,325 (761,340)
Cash and cash equivalents, beginning of period 857,325
Cash and cash equivalents, end of period 857,325 95,985
Supplemental disclosure of non-cash investing and financing activities:    
Initial value of common stock subject to redemption 309,564,545
Change in value of common stock subject to redemption (115,498) (653,234)
Deferred underwriter fee $ 11,375,000