XML 42 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-term Debt - Opco Credit Agreement (Details) (USD $)
6 Months Ended
Jun. 30, 2012
Jun. 17, 2012
Dec. 31, 2011
Jun. 18, 2011
Debt Instrument [Line Items]        
Investments in unrestricted subsidiaries 0   0  
Opco [Member] | Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Number of additional extension periods for debt instrument       2
Debt instrument, term of extension period 1 year      
Debt instrument, extension fee (percentage) 1.00%      
Periodic principal payment on debt instrument 663,768      
Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Long-term debt, principal amount       435,700,000
Basis spread on variable interest rate 3.25%   3.29%  
Description of variable interest rate basis LIBOR or base rate      
Percentage of debt hedged by interest rate derivatives 50.00%      
Debt instrument, commencement of covenants, period following effective date 18 months      
Opco [Member] | Revolving Credit Facility [Member]
       
Debt Instrument [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity       25,000,000
Option for increase in borrowing capacity   25,000,000    
Basis spread on variable interest rate 5.25%   5.25%  
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.50%      
Description of variable interest rate basis LIBOR or base rate      
Minimum [Member] | Opco [Member] | Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Investments in unrestricted subsidiaries 10,000,000      
Minimum [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Period required to maintain hedge on debt instrument 3 years      
Minimum [Member] | Opco [Member] | Revolving Credit Facility [Member]
       
Debt Instrument [Line Items]        
Prepayment of principal on debt instrument 7,500,000      
1st Tier [Member] | Opco [Member] | Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Debt instrument, prepayment of principal based on excess cash flows (percentage) 75.00%      
Debt instrument, covenant description total leverage ratio is equal to or greater than 3.50:1.00      
2nd Tier [Member] | Opco [Member] | Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Debt instrument, prepayment of principal based on excess cash flows (percentage) 50.00%      
Debt instrument, covenant description total leverage ratio is less than 3.50:1.00 but greater than or equal to 2.50:1.00      
3rd Tier [Member] | Opco [Member] | Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Debt instrument, prepayment of principal based on excess cash flows (percentage) 25.00%      
Debt instrument, covenant description total leverage ratio is less than 2.50:1.00      
Interest Rate Swap [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Derivative, notional amount       $ 260,500,000
Derivative, fixed interest rate 1.34%      
LIBOR [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Description of variable interest rate basis LIBOR      
LIBOR [Member] | Maximum [Member] | Year 1 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.00%      
LIBOR [Member] | Maximum [Member] | Year 2 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.00%      
LIBOR [Member] | Maximum [Member] | Year 3 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.00%      
LIBOR [Member] | Maximum [Member] | Year 4 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.50%      
LIBOR [Member] | Maximum [Member] | Year 5 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.50%      
LIBOR [Member] | Maximum [Member] | Year 6 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 4.50%      
LIBOR [Member] | Maximum [Member] | Year 7 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 5.50%      
LIBOR [Member] | Interest Rate Swap [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Derivative instrument, term for variable interest rate 1 month      
Derivative, description of variable rate basis LIBOR      
Base Rate [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Description of variable interest rate basis base rate      
Base Rate [Member] | Maximum [Member] | Year 1 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 2.00%      
Base Rate [Member] | Maximum [Member] | Year 2 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 2.00%      
Base Rate [Member] | Maximum [Member] | Year 3 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 2.00%      
Base Rate [Member] | Maximum [Member] | Year 4 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 2.50%      
Base Rate [Member] | Maximum [Member] | Year 5 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 2.50%      
Base Rate [Member] | Maximum [Member] | Year 6 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 3.50%      
Base Rate [Member] | Maximum [Member] | Year 7 [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 4.50%      
Base Rate [Member] | Minimum [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Basis spread on variable interest rate 1.00%      
Description of variable interest rate basis LIBOR      
Base Rate [Member] | Minimum [Member] | Opco [Member] | Term Loan Facility [Member]
       
Debt Instrument [Line Items]        
Debt instrument, variable interest rate (term) 1 month