Loss per Share (Tables)

9 Months Ended

Sep. 30, 2014

Net loss per share of Common Stock

Calculation of diluted loss per share

	Three Months Ended  September 30,				Nine Months Ended  September 30,
	2014		2013		2014		2013
	(Thousands)				(Thousands)
Weighted average common shares outstanding – basic		13,373		13,165		13,312		13,143
Assumed conversion of dilutive stock options, warrants and convertible debt		—		—		—		—
Weighted average common shares outstanding – dilutive		13,373		13,165		13,312		13,143

Excluded antidilutive instruments

	Three Months Ended September 30,					Nine Months Ended September 30,
Shares Issuable through Exercise or Conversion of:		2014		2013		2014		2013
		(Thousands)				(Thousands)
Stock options			3,234		3,122		3,234		3,122
Warrants			244		244		244		244
Convertible debt			4,240		2,203		4,240		2,203
Total			7,718		5,569		7,718		5,569