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Equity-Based Compensation Plans Equity Based Compensation Plans (Details 2) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Performance Cash Award 2012 [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite Service Period   3 years
Percent allocated to performance year one 50.00%  
Percent allocated to performance year two 0.00%  
Percent allocated to performance year three 50.00%  
Performance percent target achieved year one   85.00%
Performance Cash Earned:    
Beginning Balance Long-term incentives, Settled in Cash, Earned $ 1,804,656  
Long Term Incentives, Settled in Cash Earned - Cancelled (18,063)  
Ending Balance Long-term incentives, Settled in Cash, Earned 1,786,593 1,804,656
Performance Cash Unearned:    
Beginning Balance Long-term incentives, Settled in Cash, Unearned 2,123,125  
Long Term Incentive, Settled in Cash Granted 0  
Long Term Incentives, Settled in Cash Performance target not achieved 0  
Long-Term Incentive Award, Settled in Cash Unearned Cancelled (21,250)  
Ending Balance Long-term incentives, Settled in Cash, Unearned 2,101,875 2,123,125
Performance Cash Award 2012 [Member] | Minimum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier   0.00%
Performance Cash Award 2012 [Member] | Maximum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier   200.00%
Performance Cash Award 2013 [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite Service Period 3 years  
Percent allocated to performance year one 30.00%  
Percent allocated to performance year two 0.00%  
Percent allocated to performance year three 70.00%  
Performance percent target achieved year one   0.00%
Performance Cash Earned:    
Beginning Balance Long-term incentives, Settled in Cash, Earned 0  
Long Term Incentives, Settled in Cash Earned - Cancelled 0  
Ending Balance Long-term incentives, Settled in Cash, Earned 0 0
Performance Cash Unearned:    
Beginning Balance Long-term incentives, Settled in Cash, Unearned 4,613,750  
Long Term Incentive, Settled in Cash Granted 0  
Long Term Incentives, Settled in Cash Performance target not achieved (1,051,250)  
Long-Term Incentive Award, Settled in Cash Unearned Cancelled 0  
Ending Balance Long-term incentives, Settled in Cash, Unearned 3,562,500 4,613,750
Performance Cash Award 2013 [Member] | Minimum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier 0.00%  
Performance Cash Award 2013 [Member] | Maximum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier 240.00%  
Performance Cash Award 2014 [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite Service Period 3 years  
Percent allocated to performance year one 0.00%  
Percent allocated to performance year two 0.00%  
Percent allocated to performance year three 100.00%  
Performance Cash Earned:    
Beginning Balance Long-term incentives, Settled in Cash, Earned 0  
Long Term Incentives, Settled in Cash Earned - Cancelled 0  
Ending Balance Long-term incentives, Settled in Cash, Earned 0  
Performance Cash Unearned:    
Beginning Balance Long-term incentives, Settled in Cash, Unearned 0  
Long Term Incentive, Settled in Cash Granted 5,457,750  
Long Term Incentives, Settled in Cash Performance target not achieved 0  
Long-Term Incentive Award, Settled in Cash Unearned Cancelled 0  
Ending Balance Long-term incentives, Settled in Cash, Unearned $ 5,457,750  
Performance Cash Award 2014 [Member] | Minimum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier 0.00%  
Performance Cash Award 2014 [Member] | Maximum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Option Stock Issuance Percentage Multiplier 240.00%