XML 37 R24.htm IDEA: XBRL DOCUMENT v3.5.0.2
Bank Debt (Narrative) (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2016
Mar. 18, 2016
Mar. 17, 2016
Debt Instrument [Line Items]      
Closing costs of debt $ 9.1    
Loan initiation amortization period 5 years    
Credit agreement, amount outstanding $ 238.0    
Credit facility, maximum borrowing capacity   $ 200.0 $ 250.0
Maximum annual capex 30.0    
Debt, unused borrowing capacity $ 72.0    
Maximum leverage ratio 302.00%    
Debt service coverage ratio 206.00%    
Minimum [Member]      
Debt Instrument [Line Items]      
Fixed charge coverage ratio 125.00%    
Leverage ratio 275.00%    
London Interbank Offered Rate (LIBOR) [Member]      
Debt Instrument [Line Items]      
Debt, interest rate spread on variable rate 3.50%    
London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Debt, interest rate spread on variable rate 2.25%    
London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Debt, interest rate spread on variable rate 4.00%    
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Credit agreement, amount outstanding $ 128.0    
Credit Agreement [Member]      
Debt Instrument [Line Items]      
Debt maturity date Aug. 01, 2019    
Debt instrument, interest rate, effective percentage 4.03%    
Term Loan [Member]      
Debt Instrument [Line Items]      
Credit agreement, amount outstanding $ 110.0