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Income Taxes (Income Tax Expense (Benefit), Continuing Operations) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]      
Current - Federal $ 0 $ 0 $ 0
State 257 348 846
Foreign 70 0 0
Current Income Tax Expense (Benefit) 327 348 846
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]      
Deferred - Federal (1,626) (5,374) 2,862
State (167) (1,456) 78
Foreign 353 (311) (1,265)
Deferred Income Tax Expense (Benefit) (1,440) (7,141) 1,675
Income tax (benefit) provision from continuing operations (1,113) (6,793) 2,521
Income tax provision from discontinued operations $ 1,097 $ 747 $ 102