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CONDENSED BALANCE SHEET (Unaudited) (Parenthetical)
Aug. 31, 2018
$ / shares
shares
Statement of Financial Position [Abstract]  
Ordinary shares, possible redemption value 3,899,442
Preferred shares, no par value (in dollars per share) | $ / shares
Preferred shares, issued
Preferred shares, outstanding
Ordinary shares, no par value (in dollars per share) | $ / shares
Ordinary shares, issued 1,882,558
Ordinary shares, outstanding 1,882,558