Income (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table sets forth the computations of basic and diluted income (loss) per common share:

	Twelve Months Ended December 31, 2021
Numerator:
Net loss attributable to Stagwell Inc. common shareholders	$	(3,706)
Denominator:
Weighted average number of common shares outstanding	90,426,215
Earnings Per Share - Basic & Diluted	$	(0.04)
Anti-dilutive:
Class C shares	179,970,051
Stock Appreciation Rights and Restricted Awards	9,508,668