(Loss) Earnings Per Share (Tables)

3 Months Ended

Mar. 30, 2019

Earnings Per Share [Abstract]

Schedule of (Loss) Earnings Per Share, Basic and Diluted

The following table sets forth the computation of basic and diluted (loss) earnings per share:

	Three Months Ended
	March 30,			March 31,
	2019			2018
Numerator:
Net (loss) income attributable to
Weight Watchers International, Inc.	$	(10,687	)	$	39,112
Denominator:
Weighted average shares of common stock    outstanding		66,964			65,123
Effect of dilutive common stock equivalents		—			4,378
Weighted average diluted common shares    outstanding		66,964			69,501
(Loss) earnings per share attributable to Weight    Watchers International, Inc.
Basic	$	(0.16	)	$	0.60
Diluted	$	(0.16	)	$	0.56