Earnings Per Share (Schedule Of Reconciliation Of Basic And Diluted Shares Of Common Stock Outstanding Used In Calculation Of Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share [Abstract]
Weighted average number of shares outstanding - basic	32,023	31,329	31,875	29,281
Effect of dilutive stock awards		381		350
Weighted average number of shares outstanding - diluted	32,023	31,710	31,875	29,631
Basic earnings (loss) per share	$ (0.04)	$ 0.02	$ (0.21)	$ 0.05
Diluted earnings (loss) per share	$ (0.04)	$ 0.02	$ (0.21)	$ 0.05

Earnings Per Share (Schedule Of Reconciliation Of Basic And Diluted Shares Of Common Stock Outstanding Used In Calculation Of Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified

3 Months Ended

9 Months Ended

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Earnings Per Share [Abstract]

Weighted average number of shares outstanding - basic

32,023

31,329

31,875

29,281

Effect of dilutive stock awards

381

350

Weighted average number of shares outstanding - diluted

32,023

31,710

31,875

29,631

Basic earnings (loss) per share

$ (0.04)

$ 0.02

$ (0.21)

$ 0.05

Diluted earnings (loss) per share

$ (0.04)

$ 0.02

$ (0.21)

$ 0.05

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References

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+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References+ Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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-Glossary Weighted-Average Number of Common Shares Outstanding

-URI http://asc.fasb.org/extlink&oid=6528421

+ Details