Net Loss Per Common Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of net loss attributable to common shareholders and share data used in the basic and diluted earnings per share computations using the two class method

The following reflects the net loss attributable to common shareholders and share data used in the basic and diluted earnings per share computations using the two class method:

	Year Ended December 31,
(Amounts in thousands, except per share amounts)	2019			2018			2017
Numerator:
Net loss	$	(9,665	)	$	(8,137	)	$	(17,286	)
Denominator:
Denominator for basic and diluted EPS: weighted-average common shares outstanding	44,180			40,242			33,355
Net loss per share attributable to common shareholders (basic and diluted)	$	(0.22	)	$	(0.20	)	$	(0.52	)
Anti-dilutive shares excluded from the calculation of diluted earnings per share(a) (amounts in millions):
Stock options	5.1			4.8			4.6
Restricted stock unit awards	0.2			—			—
Warrants	—			—			0.9
(a) Common equivalent shares are not included in the diluted per share calculation where the effect of their inclusion would be anti-dilutive.