NET LOSS PER SHARE (Notes)

12 Months Ended

Dec. 31, 2011

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

NET LOSS PER SHARE

The following table sets forth (in thousands) potential common shares, on a weighted-average basis, that were considered anti-dilutive securities and excluded from the Diluted EPS calculations for the relevant periods either because the sum of the exercise price per share and the unrecognized compensation cost per share was greater than the average market price of the Company's common stock for the relevant period, or because they were considered contingently issuable. The contingently issuable potential common shares result from certain stock options and restricted stock units granted to the Company's executive officers that vest based on performance or market conditions.

	2011	2010	2009
Options	5,987	5,008	4,308
Non-vested restricted stock and restricted stock units	494	186	707
Anti-dilutive potential common shares	6,481	5,194	5,015

During periods of net loss, certain potential common shares that would otherwise be included in the Diluted EPS calculation are excluded because the effect would be anti-dilutive. The following table sets forth (in thousands) common stock equivalents that were excluded from the calculation of Diluted EPS due to the net loss for the relevant period.

	2011	2010	2009
Options	21	13	12
Non-vested restricted stock and restricted stock units	78	55	15
Total anti-dilutive common stock equivalents	99	68	27