|**Stock Plans (Tables)**      | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
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|**Stock Plans [Abstract]**    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|Options Outstanding           | The following summary presents information regarding outstanding stock options as of March 31, 2012 and changes during the three months then ended with regard to options under the EIP:WeightedWeightedSharesAverageAverageAggregateSubject toOption PriceRemainingIntrinsicOptionPer ShareLife in YearsValueBalance at January 1, 2012895,000$9.941.3$-Options granted-$--Options exercised-$--$-Options canceled, forfeited or lapsed-$--Balance at March 31, 2012895,000$9.941.1$-Exercisable at March 31, 2012895,000$9.941.1$-
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|Balance at January 1, 2012    | 895,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|                              | Options granted                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|                              | Options exercised                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
|                              | Options canceled, forfeited or lapsed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Balance at March 31, 2012     | 895,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
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|Exercisable at March 31, 2012 | 895,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
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|Restricted shares outstanding | The following summary presents information regarding unvested restricted stock as of March 31, 2012 and changes during the three months then ended with regard to restricted stock under the EIP:WeightedAverageNumber ofGrant DateAggregateSharesFair ValueFair ValueBalance at January 1, 20124,847,000$8.40$24,962,000Restricted stock granted3,667,000$4.22$15,291,000Restricted stock vested(1,131,000)$9.04$4,716,000Restricted stock forfeited(13,000)$7.64Balance at March 31, 20127,370,000$6.23$30,732,000                
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|Balance at January 1, 2012    | 4,847,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|                              | Restricted stock granted                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|                              | Restricted stock vested                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|                              | Restricted stock forfeited                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|Balance at March 31, 2012     | 7,370,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

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