Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Schedule of Long-Term Debt (Details)

v3.10.0.1
Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Mar. 10, 2017
May 09, 2013
Debt Instrument [Line Items]        
Other $ 20,589 $ 3,947    
Subtotal 956,017 1,037,911    
Debt issuance costs (10,934) (13,208)    
Total debt 945,083 1,024,703    
Less current maturities (26,304) (61,314)    
Long-Term Debt 918,779 963,389    
Mortgage notes        
Debt Instrument [Line Items]        
Mortgage notes to finance companies - fixed rate, bearing interest from 3.51% to 7.03% 215,196 199,972    
Mortgage notes to finance companies - variable rate, bearing interest at 1.50 to 2.90    percentage points above one-month or three-month LIBOR 180,959 219,719    
Subtotal $ 396,200      
Mortgage notes | Minimum        
Debt Instrument [Line Items]        
Mortgage notes to finance companies-fixed rate, percentage 3.51%      
Mortgage notes to finance companies-variable rate, percentage 1.50%      
Mortgage notes | Maximum        
Debt Instrument [Line Items]        
Mortgage notes to finance companies-fixed rate, percentage 7.03%      
Mortgage notes to finance companies-variable rate, percentage 2.90%      
2016 Revolving Credit Facility        
Debt Instrument [Line Items]        
2016 Revolving Credit Facility $ 0 $ 75,000    
Basis points 2.50% 2.25%    
5.0% Senior Subordinated Notes due 2023        
Debt Instrument [Line Items]        
Senior Subordinated Notes $ 289,273 $ 289,273    
Total debt $ 289,273 $ 289,273    
Stated interest rate on debt agreement 5.00% 5.00%   5.00%
6.125% Notes        
Debt Instrument [Line Items]        
Senior Subordinated Notes $ 250,000 $ 250,000    
Total debt $ 250,000 $ 250,000    
Stated interest rate on debt agreement 6.125% 6.125% 6.125%