Annual report pursuant to Section 13 and 15(d)

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

v3.3.1.900
Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Debt Instrument [Line Items]    
Amount outstanding $ 119,220 $ 102,292
Less - current maturities 13,427 12,255
Long-term debt 105,793 90,037
Capital leases    
Debt Instrument [Line Items]    
Amount outstanding 6,760 0
6.345% term loan payable in semi-annual installments through February 2021 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 1,727 1,968
6.345% term loan payable in semi-annual installments through June 2024 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 9,822 10,468
Variable rate construction to term loan payable in quarterly installments through December 2024 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 11,644 13,638
6.500% term loan payable in monthly installments through October 2017 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 234 350
7.250% term loan payable in quarterly installments through March 2021 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 3,208 3,746
6.110% term loan payable in monthly installments through June 2028 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 4,772 6,081
Variable rate construction to term loan payable in quarterly installments through June 2028 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 38,401 41,041
Variable rate construction to term loan payable in quarterly installments through 2023 | Term Loan    
Debt Instrument [Line Items]    
Amount outstanding 17,112 0
Senior secured credit facility    
Debt Instrument [Line Items]    
Amount outstanding $ 25,540 $ 25,000