v3.2.0.727
Revolving Credit Facility (Details)
$ in Thousands
3 Months Ended 6 Months Ended 15 Months Ended 21 Months Ended
Jun. 30, 2015
USD ($)
Mar. 31, 2015
Jun. 30, 2014
USD ($)
Sep. 30, 2015
Dec. 31, 2016
Dec. 31, 2016
Jan. 30, 2015
USD ($)
Line of Credit Facility              
Borrowing capacity less outstanding letters of credits per 2010 Revolving Credit Facillity             $ 35,000
Amount borrowed under the 2010 Revolving Credit Facility $ 30,900   $ 28,300        
Amount repaid under the 2010 Revolving Credit Facility 20,800   $ 21,700        
Available borrowing capacity 5,800            
First Lien Leverage Ratio Maximum   4.75          
Consolidated Leverage Ratio Upper Limit   5.5          
Interest Coverage Ratio, Minimum   1.10          
Revolving Credit Facility              
Line of Credit Facility              
Line of Credit Facility, Amount Outstanding 24,800            
Letter of Credit              
Line of Credit Facility              
Outstanding letter of credit $ 4,400            
Minimum              
Line of Credit Facility              
Weighted-average effective interest rate under the 2010 Revolving Credit Facility 8.00%            
Range of commitment fee the Company is required to pay on the unused portion of the revolving commitment 0.50%            
Maximum              
Line of Credit Facility              
Weighted-average effective interest rate under the 2010 Revolving Credit Facility 8.25%            
Range of commitment fee the Company is required to pay on the unused portion of the revolving commitment 0.75%            
LIBOR | Revolving Credit Facility              
Line of Credit Facility              
Description of variable rate basis LIBOR            
Prime rate | Floating base rate | Revolving Credit Facility              
Line of Credit Facility              
Description of variable rate basis prime rate            
Federal funds effective rate | Floating base rate | Revolving Credit Facility              
Line of Credit Facility              
Description of variable rate basis federal funds effective rate            
Basis spread on variable rate 0.50%            
One month LIBOR | Floating base rate | Revolving Credit Facility              
Line of Credit Facility              
Description of variable rate basis one month LIBOR            
Variable rate basis, floor rate 2.00%            
Basis spread on variable rate 1.00%            
Scenario, Forecast [Member]              
Line of Credit Facility              
First Lien Leverage Ratio Maximum           4.5  
Consolidated Leverage Ratio Upper Limit       4.75 5.5    
Interest Coverage Ratio, Minimum           1.50