Fair Value Measurement - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Assets, fair value | $ 375,395,331 | $ 375,010,481 |
| Quoted Prices in Active Markets (Level 1) | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Assets, fair value | 375,395,331 | 375,010,481 |
| Investments in Money Market Fund held in Trust Account | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Assets, fair value | 375,395,331 | 375,010,481 |
| Investments in Money Market Fund held in Trust Account | Quoted Prices in Active Markets (Level 1) | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Assets, fair value | $ 375,395,331 | $ 375,010,481 |