Stock Based Compensation (Options Outstanding) (Details) shares in Thousands	3 Months Ended
Mar. 31, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding Number of Shares Underlying Options, Beginning \| shares	1,269
Outstanding Number of Shares Underlying Options, Granted \| shares	0
Outstanding Number of Shares Underlying Options, Exercised \| shares	0
Outstanding Number of Shares Underlying Options, Expired \| shares	0
Outstanding Number of Shares Underlying Options, Forfeited and canceled \| shares	(19)
Outstanding Number of Shares Underlying Options, Ending \| shares	1,250
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding Weighted Average Exercise Price, Beginning (in dollars per share) \| $ / shares	$ 1.98
Outstanding Weighted Average Exercise Price, Granted (in dollars per share) \| $ / shares	0.00
Outstanding Weighted Average Exercise Price, Exercised (in dollars per share) \| $ / shares	0.00
Outstanding Weighted Average Exercise Price, Expired (in dollars per share) \| $ / shares	0.00
Outstanding Weighted Average Exercise Price, Forfeited and canceled (in dollars per share) \| $ / shares	1.71
Outstanding Weighted Average Exercise Price, Ending (in dollars per share) \| $ / shares	$ 1.99
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable [Abstract]
Exercisable Number of Shares Underlying Options, Beginning \| shares	960
Exercisable Number of Shares Underlying Options, Ending \| shares	1,026
Exercisable Weighted Average Exercise Price, Beginning (in dollars per share) \| $ / shares	$ 1.99
Exercisable Weighted Average Exercise Price, Ending (in dollars per share) \| $ / shares	$ 2.02

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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- Definition

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

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Weighted average price of options that were either forfeited or expired.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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-Publisher FASB
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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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