Equity-Based Compensation (Table Options Outstanding) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding Number of Options, Exercised (in shares)	(50)
Outstanding Number of Options, Expired (in shares)	(50)
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding Number of Options, Beginning (in shares)	1,792	1,857
Outstanding Number of Options, Granted (in shares)	0	1,075
Outstanding Number of Options, Exercised (in shares)	(50)	(70)
Outstanding Number of Options, Expired (in shares)	(50)	(14)
Outstanding Number of Options, Forfeited (in shares)	(342)	(1,056)
Outstanding Number of Options, Ending (in shares)	1,350	1,792
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)	$ 2.21	$ 3.07
Outstanding Weighted Average Exercise Price, Granted (in dollars per share)	$ 0.00	$ 1.84
Outstanding Weighted Average Exercise Price, Exercised (in dollars per share)	$ 0.90	$ 1.61
Outstanding Weighted Average Exercise Price, Expired (in dollars per share)	$ 5.29	$ 13.56
Outstanding Weighted Average Exercise Price, Forfeited (in dollars per share)	$ 2.70	$ 3.16
Outstanding Weighted Average Exercise Price, Ending (in dollars per share)	$ 2.02	$ 2.21
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable [Abstract]
Exercisable Number of Options, Beginning (in shares)	410	605
Exercisable Number of Options, Ending (in shares)	729	410
Exercisable Weighted Average Exercise Price, Beginning (in dollars per share)	$ 2.71	$ 2.93
Exercisable Weighted Average Exercise Price, Ending (in dollars per share)	$ 2.05	$ 2.71

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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.

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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.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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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.

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

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

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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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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 of the plan that expired.

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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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