Loss Per Common Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Reconciliation of Basic Loss Per Common Share to Diluted Loss Per Common Share

A reconciliation of basic loss per common share to diluted loss per common share is as follows (in thousands, except per share data):

	Three Months Ended March 31,
	2017			2016
Net loss—basic and diluted	$	(4,802	)	$	(4,266	)
Weighted average common shares outstanding—basic	23,675			22,887
Dilutive effect of common stock equivalents	—			—
Weighted average common shares outstanding—diluted	23,675			22,887
Net loss per common share—basic and diluted	$	(0.20	)	$	(0.19	)