Historical Basic and Diluted Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

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

A reconciliation of the number of shares used in the calculation of basic and diluted earnings per share for the years ended December 31, 2012 and 2011 is as follows:

	Years Ended December 31,
	2012	2011
Basic weighted average number of common shares	14,585	14,440
Potential dilutive effect of stock-based awards	—	—
Diluted weighted average number of common shares	14,585	14,440

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 as they would have been anti-dilutive:

	Years Ended December 31,
	2012	2011
Options	51,000	102,545
Stock-settled stock appreciation rights (SARs)	549,601	356,378
Restricted stock and restricted stock units (RSUs)	553,097	606,138
Performance contingent SARs	280,000	280,000
	1,433,698	1,345,061