Trust Account and Fair Value Measurements (Details Textual) - USD ($) |
Aug. 31, 2017 |
Aug. 23, 2017 |
Nov. 30, 2016 |
Sep. 28, 2016 |
Aug. 18, 2016 |
|---|---|---|---|---|---|
| Trust Account and Fair Value Measurements (Textual) | |||||
| Held by trust account | $ 70,834,681 | $ 402,536 | $ 70,441,927 | $ 1,207,607 | $ 70,386,222 |
| United States Treasury Bills [Member] | |||||
| Trust Account and Fair Value Measurements (Textual) | |||||
| Held by trust account | 70,833,266 | 70,436,078 | |||
| Cash and Cash Equivalents [Member] | |||||
| Trust Account and Fair Value Measurements (Textual) | |||||
| Held by trust account | $ 1,415 | $ 939 |