Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Details)

v2.4.0.8
Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Interest rate swap
Dec. 31, 2013
Senior credit facilities
Term Loan
Dec. 31, 2012
Senior credit facilities
Term Loan
Jun. 30, 2011
Senior credit facilities
Term Loan
Dec. 31, 2013
Senior credit facilities
Term Loan
Interest rate swap
item
Dec. 31, 2012
Senior credit facilities
Term Loan
Interest rate swap
Dec. 31, 2013
Senior credit facilities
Term Loan
Minimum
Interest rate swap
Dec. 31, 2013
Senior credit facilities
Term Loan
First option
Dec. 31, 2013
Senior credit facilities
Term Loan
First option
Prime
Dec. 31, 2013
Senior credit facilities
Term Loan
First option
Federal funds
Dec. 31, 2013
Senior credit facilities
Term Loan
First option
London Interbank Offered Rate
Dec. 31, 2013
Senior credit facilities
Term Loan
First option
Fixed rate
Dec. 31, 2013
Senior credit facilities
Term Loan
Second option
Dec. 31, 2013
Senior credit facilities
Term Loan
Second option
London Interbank Offered Rate
Dec. 31, 2013
Senior credit facilities
Term Loan
Second option
Fixed rate
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Maximum
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
First option
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
First option
London Interbank Offered Rate
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Second option
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Second option
Prime
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Second option
Federal funds
Dec. 31, 2013
Senior credit facilities
Revolving credit facility
Second option
London Interbank Offered Rate
Long-term debt                                                    
Total long-term debt $ 110,994       $ 110,994 $ 111,966                                        
Less current maturities 971 971     971 971                                        
Long-term debt, less current maturities 110,023 110,995     110,023 110,995                                        
Unamortized discount on issuance of debt         766 946 1,250                                      
Schedule of maturities on long-term debt                                                    
2014 971                                                  
2015 971                                                  
2016 971                                                  
2017 971                                                  
2018 107,110                                                  
Total long-term debt 110,994       110,994 111,966                                        
Long-term debt, additional disclosure                                                    
Borrowings under senior credit facility         125,000                           80,000              
Additional fixed interest rate spread (as a percent)                     3.25%         4.25%         1.75%   1.25%      
Variable rate basis                       Prime Rate Federal funds London Interbank Offered Rate for a one month interest period     London Interbank Offered Rate multiplied by Statutory Reserve Rate         London Interbank Offered Rate   Prime Rate Federal funds London Interbank Offered Rate multiplied by Statutory Reserve Rate
Interest rate added to variable rate (as a percent)                         0.50%                       0.50% 1.00%
Additional interest margin added to fixed and variable rates (as a percent)                             1.00%     1.50%                
Fixed interest rate base (as a percent)                                   1.50%                
Interest expense paid 7,597 7,435 7,767                               446              
Average interest rate (as a percent)                                     2.00%              
Remaining borrowing availability                                     48,324              
Annual acquisitions allowed                                       10,000            
Fixed charge coverage ratio to be maintained if certain minimum availability under the credit facility is not maintained                                     1.0              
Percentage of net cash proceeds of certain asset sales, certain insurance or condemnation events, requirement for additional principal prepayments         100.00%                                          
Period before end of the fiscal year, for additional principal prepayments of debt, from excess cash flow         150 days                                          
Percentage of excess cash flow paid as additional principal prepayments         50.00%                                          
Reduced percentage of excess cash flow paid as additional principal prepayments upon achievement of certain leverage ratio thresholds, one         25.00%                                          
Reduced percentage of excess cash flow paid as additional principal prepayments upon achievement of certain leverage ratio thresholds, two         0.00%                                          
Length of time after closing date for entering into a hedge               90 days                                    
Percentage of aggregate outstanding principal amount of debt hedged                   25.00%                                
Notional amount               50,000                                    
Negative fair value included in accrued expenses and other current liabilities               282 544                                  
Number of financial institutions for which the entity is exposed to counterparty credit risk               1                                    
Fixed interest rate on derivative (as a percent)       6.335%       6.335%                                    
Variable rate basis       LIBOR       LIBOR                                    
Interest rate added to variable rate (as a percent)       4.25%       4.25%                                    
LIBOR floor (as a percent)       1.50%       1.50%                                    
Outstanding borrowings                                     $ 13,000