Statement of Changes in Stockholders' Equity (Parenthetical) - shares	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Statement of Stockholders' Equity [Abstract]
Sale of common stock units		5,000,000
Sale of private units		421,107
Forfeiture and cancellation of shares		109,973

It represents as a forfeiture and cancellation of shares.

No definition available.

Name:	macqu_ForfeitureAndCancellationOfStock
Namespace Prefix:	macqu_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration