Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2015

Mar. 31, 2014

Schedule of Weighted Average Number of Shares [Table Text Block]

A reconciliation of the number of shares of common stock used in the calculation of basic and diluted loss per share for the three-month periods ended March 31, 2015 and 2014 is as follows:



	Three Months Ended
	March 31,
	2015	2014
Basic weighted average number of common shares	15,037	14,760
Dilutive effect of stock-based awards	—	—
Diluted weighted average number of common shares	15,037	14,760

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following outstanding stock-based awards were excluded from the computation of the effect of dilutive securities on loss per share for the following periods because they would have been anti-dilutive:



	Three Months Ended
	March 31,
	2015	2014
Options	25	43
Stock-settled stock appreciation rights (SARs)	1,066	1,238
Restricted stock/units	1,632	754
Market contingent SARs	188	188
	2,911	2,223