Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Reconciliation Of Common Shares Used In Denominator For Computing Basic And Diluted EPS) (Details)

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Earnings Per Share (Reconciliation Of Common Shares Used In Denominator For Computing Basic And Diluted EPS) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Earnings Per Share [Abstract]        
Weighted average shares of common stock outstanding, used in computing basic loss per share (in shares) 33,780 33,956 33,743 33,878
Effect of dilutive stock options and restricted stock units 0 0 0 0
Weighted-average shares of common stock outstanding, used in computing diluted loss per share (in shares) 33,780 33,956 33,743 33,878
Loss per share of common stock:        
Earnings per share of common stock, Basic (in dollars per share) $ (0.23) $ (0.40) $ (0.12) $ (0.02)
Earnings per share of common stock, Diluted (in dollars per share) $ (0.23) $ (0.40) $ (0.12) $ (0.02)