Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2020

The following table summarizes the computation of basic and diluted net income (loss) per common share.


	Years Ended December 31,
		2020		2019		2018
Numerator:
Loss from continuing operations		$	(139,490)	$	(30,749)	$	(221,220)
Less: Preferred Stock cumulative dividends and deemed dividends		(12,373)		(642)		—



Numerator for basic and diluted loss from continuing operations per common share (1)		(151,863)		(31,391)		(221,220)
Income (loss) from discontinued operations, net of tax (Note 2)		38,898		(15,992)		(41,767)



Numerator for basic and diluted undistributed net loss per common share (1)		$	(112,965)	$	(47,383)	$	(262,987)

Denominator:
Weighted average common shares outstanding, basic and diluted		42,199		42,030		31,678



Per common share net loss:
Basic loss from continuing operations per common share		$	(3.60)	$	(0.75)	$	(6.98)
Basic income (loss) from discontinued operations per common share		0.92		(0.38)		(1.32)
Basic net loss per common share		$	(2.68)	$	(1.13)	$	(8.30)
Diluted loss from continuing operations per common share		$	(3.60)	$	(0.75)	$	(6.98)
Diluted income (loss) from discontinued operations per common share		0.92		(0.38)		(1.32)
Diluted net loss per common share		$	(2.68)	$	(1.13)	$	(8.30)
Cash dividends declared per common share		$	—	$	0.21	$	0.28

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(1) Preferred Stock does not participate in losses.

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table presents potentially dilutive securities that were excluded from the calculation of diluted net income (loss) per common share because they had an anti-dilutive effect.


	Year Ended December 31,
	2020	2019	2018
Options	871	577	428
Warrants	1,500	1,500	—
Preferred Stock, as-converted	19,021	12,976	—
	21,392	15,053	428