v2.4.0.8
Stock-Based Compensation (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected dividend yield (in hundredths) 0.00% [1] 4.44% [1] 1.37% [1] 4.40% [1]
Expected stock price volatility (in hundredths) 0.00% 60.41% 54.66% 60.75%
Risk-free interest rate (in hundredths) 0.00% 1.58% 2.08% 1.74%
Expected life of options    4 years 5 months 19 days 4 years 6 months 22 days 4 years 5 months 19 days
Estimated fair value per option granted (in dollars per share) $ 0 $ 1.93 $ 1.63 $ 1.90
Fair value assumptions expected forfeiture rate (in hundredths)     14.00%  
Stock-based compensation $ 200,000   $ 2,161,000 $ 1,166,000
Options and Awards Outstanding Shares (in shares) 1,021,814   1,021,814  
Weighted-Average Remaining Contractual Life (years)     6 years 5 months 26 days  
Weighted-Average Exercise Price (in dollars per share) $ 5.24   $ 5.24  
Options Exercisable (in shares) 232,464   232,464  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 11.20   $ 11.20  
Option outstanding, intrinsic value 0   0  
Options exercisable, intrinsic value 0   0  
Closing stock price (in dollars per share) $ 3.45   $ 3.45  
Unrecognized stock-based compensation expense 1,400,000   1,400,000  
Unrecognized stock-based compensation expense recognition period     3 years 8 months 5 days  
Restricted stock value 900,000   900,000  
Restricted Stock Awarded [Roll Forward]        
Restricted Stock Awarded, Beginning Balance (in shares)     446,946  
Restricted Stock Awarded, Shares Granted (in shares)     54,907  
Restricted Stock Awarded, Forfeitures (in shares)     (10,436)  
Restricted Stock Awarded, Vested (in shares)     (249,107)  
Restricted Stock Awarded, Ending Balance (in shares) 242,310   242,310  
Restricted Stock Awarded, Weighted Average Grant Date Fair Value [Roll Forward]        
Restricted Stock Awarded, Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share)     $ 6.25  
Restricted Stock Awarded, Granted, Weighted-Average Grant Date Fair Value (in dollars per share)     $ 3.84  
Restricted Stock Awarded, Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)     $ 5.61  
Restricted Stock Awarded, Vested, Weighted-Average Grant Date Fair Value (in dollars per share)     $ 7.97  
Restricted Stock Awarded, Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) $ 5.79   $ 5.79  
Stock Options [Roll Forward]        
Stock Options, Beginning Balance (in shares)     1,877,500  
Stock Options, Grants in Period (in shares)     129,119  
Stock Options, Forfeited (in shares)     (1,236,167)  
Stock Options, Exercised (in shares)     (1,121)  
Stock Options, Ending Balance (in shares) 769,331   769,331  
Stock Options, Weighted-Average Exercise Price [Roll Forward]        
Stock Options, Weighted-Average Exercise Price, Beginning Balance (in dollars per share)     $ 11.02  
Stock Options, Grants, Weighted-Average Exercise Price (in dollars per share)     $ 3.89  
Stock Options, Forfeited, Weighted Average Exercise Price (in dollars per share)     $ 12.81  
Stock Options, Exercised, Weighted Average Exercise Price (in dollars per share)     $ 4.52  
Stock Options, Weighted Average Exercise Price, Ending Balance (in dollars per share) $ 6.95   $ 6.95  
Stock Options [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation 100,000   1,000,000  
Options and Awards Outstanding Shares (in shares) 769,331   769,331  
Weighted-Average Remaining Contractual Life (years)     7 years 10 months 24 days  
Weighted-Average Exercise Price (in dollars per share) $ 6.96   $ 6.96  
Options Exercisable (in shares) 232,464   232,464  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 11.20   $ 11.20  
Stock Options [Member] | Exercise Price Range 3.47 - 6.93 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 3.47  
Exercise price upper range limit (in dollars per share)     $ 6.93  
Options and Awards Outstanding Shares (in shares) 544,590   544,590  
Weighted-Average Remaining Contractual Life (years)     8 years 10 months 28 days  
Weighted-Average Exercise Price (in dollars per share) $ 4.53   $ 4.53  
Options Exercisable (in shares) 62,164   62,164  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 4.87   $ 4.87  
Stock Options [Member] | Exercise Price Range 6.94 - 10.39 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 6.94  
Exercise price upper range limit (in dollars per share)     $ 10.39  
Options and Awards Outstanding Shares (in shares) 51,962   51,962  
Weighted-Average Remaining Contractual Life (years)     5 years 11 months 19 days  
Weighted-Average Exercise Price (in dollars per share) $ 8.64   $ 8.64  
Options Exercisable (in shares) 39,887   39,887  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 8.58   $ 8.58  
Stock Options [Member] | Exercise Price Range 10.40 - 13.86 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 10.40  
Exercise price upper range limit (in dollars per share)     $ 13.86  
Options and Awards Outstanding Shares (in shares) 127,650   127,650  
Weighted-Average Remaining Contractual Life (years)     6 years 1 month 24 days  
Weighted-Average Exercise Price (in dollars per share) $ 11.40   $ 11.40  
Options Exercisable (in shares) 85,284   85,284  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 11.47   $ 11.47  
Stock Options [Member] | Exercise Price Range 13.87 - 17.32 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 13.87  
Exercise price upper range limit (in dollars per share)     $ 17.32  
Options and Awards Outstanding Shares (in shares) 22,464   22,464  
Weighted-Average Remaining Contractual Life (years)     2 years 4 months 20 days  
Weighted-Average Exercise Price (in dollars per share) $ 16.78   $ 16.78  
Options Exercisable (in shares) 22,464   22,464  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 16.78   $ 16.78  
Stock Options [Member] | Exercise Price Range 17.33 - 20.79 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 17.33  
Exercise price upper range limit (in dollars per share)     $ 20.79  
Options and Awards Outstanding Shares (in shares) 5,496   5,496  
Weighted-Average Remaining Contractual Life (years)     4 years 7 months 10 days  
Weighted-Average Exercise Price (in dollars per share) $ 18.41   $ 18.41  
Options Exercisable (in shares) 5,496   5,496  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 18.41   $ 18.41  
Stock Options [Member] | Exercise Price Range 20.80 - 24.25 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 20.80  
Exercise price upper range limit (in dollars per share)     $ 24.25  
Options and Awards Outstanding Shares (in shares) 1,000   1,000  
Weighted-Average Remaining Contractual Life (years)     1 year 10 months 13 days  
Weighted-Average Exercise Price (in dollars per share) $ 21.09   $ 21.09  
Options Exercisable (in shares) 1,000   1,000  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 21.09   $ 21.09  
Stock Options [Member] | Exercise Price Range 24.26 - 27.72 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 24.26  
Exercise price upper range limit (in dollars per share)     $ 27.72  
Options and Awards Outstanding Shares (in shares) 6,500   6,500  
Weighted-Average Remaining Contractual Life (years)     2 years 4 months 6 days  
Weighted-Average Exercise Price (in dollars per share) $ 26.96   $ 26.96  
Options Exercisable (in shares) 6,500   6,500  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 26.95   $ 26.95  
Stock Options [Member] | Exercise Price Range 27.73 - 31.18 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 27.73  
Exercise price upper range limit (in dollars per share)     $ 31.18  
Options and Awards Outstanding Shares (in shares) 5,958   5,958  
Weighted-Average Remaining Contractual Life (years)     3 years 1 month 13 days  
Weighted-Average Exercise Price (in dollars per share) $ 29.74   $ 29.74  
Options Exercisable (in shares) 5,958   5,958  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 29.74   $ 29.74  
Stock Options [Member] | Exercise Price Range 31.19 - 34.65 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price lower range limit (in dollars per share)     $ 31.19  
Exercise price upper range limit (in dollars per share)     $ 34.65  
Options and Awards Outstanding Shares (in shares) 3,711   3,711  
Weighted-Average Remaining Contractual Life (years)     3 years 7 months 2 days  
Weighted-Average Exercise Price (in dollars per share) $ 34.65   $ 34.65  
Options Exercisable (in shares) 3,711   3,711  
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) $ 34.65   $ 34.65  
Restricted Stock Award [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation $ 100,000   $ 1,200,000  
Exercise price lower range limit (in dollars per share)     $ 0  
Options and Awards Outstanding Shares (in shares) 252,483   252,483  
Weighted-Average Remaining Contractual Life (years)     2 years 2 months 5 days  
Weighted-Average Exercise Price (in dollars per share)          
Options Exercisable (in shares)          
Options Exercisable, Weighted-Average Exercise Price (in dollars per share)          
[1] The Company suspended quarterly dividend payments during the three months ended June 30, 2013.