Annual report pursuant to Section 13 and 15(d)

Trust Account and Fair Value Measurements (Details Textual)

v3.8.0.1
Trust Account and Fair Value Measurements (Details Textual) - USD ($)
Nov. 30, 2017
Aug. 24, 2017
Nov. 30, 2016
Aug. 18, 2016
Trust Account and Fair Value Measurements (Textual)        
Held by trust account   $ 402,536   $ 70,386,222
United States Treasury Bills [Member]        
Trust Account and Fair Value Measurements (Textual)        
Held by trust account $ 71,215,004   $ 70,441,676  
Cash and Cash Equivalents [Member]        
Trust Account and Fair Value Measurements (Textual)        
Held by trust account $ 852   $ 939