Loss Per Common Share

6 Months Ended

Jun. 30, 2020

Loss Per Common Share [Abstract]

Loss Per Common Share

Note 12.  Loss Per Common Share

The following table presents the reconciliation of the numerator and denominator for calculating loss per common share from net loss (in thousands, except per share data):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Numerator—Basic
Net loss	$	(8,892)	$	(19,568)	$	(57,799)	$	(29,446)
Less: (loss) income attributable to non-controlling interest		(135)		2,733		2,507		4,821
Net loss attributable to NCS Multistage Holdings, Inc.––Basic	$	(8,757)	$	(22,301)	$	(60,306)	$	(34,267)
Numerator—Diluted
Net loss	$	(8,892)	$	(19,568)	$	(57,799)	$	(29,446)
Less: (loss) income attributable to non-controlling interest		(135)		2,733		2,507		4,821
Net loss attributable to NCS Multistage Holdings, Inc.––Diluted	$	(8,757)	$	(22,301)	$	(60,306)	$	(34,267)
Denominator
Basic weighted average number of shares		47,319		46,766		47,184		46,380
Exchangeable shares for common stock		—		—		—		—
Dilutive effect of stock options, RSUs, PSUs and ESPP		—		—		—		—
Diluted weighted average number of shares		47,319		46,766		47,184		46,380
Loss per common share
Basic	$	(0.19)	$	(0.48)	$	(1.28)	$	(0.74)
Diluted	$	(0.19)	$	(0.48)	$	(1.28)	$	(0.74)
Potentially dilutive securities excluded as anti-dilutive		4,813		4,449		4,592		4,418