Annual report pursuant to Section 13 and 15(d)

Debt and Financing Lease Liabilities - Schedule of Long-Term Debt (Details)

v3.20.4
Debt and Financing Lease Liabilities - Schedule of Long-Term Debt (Details)
 12 Months Ended
Dec. 31, 2020
USD ($)
Apr. 30, 2020
Dec. 31, 2019
USD ($)
Jun. 27, 2019
USD ($)
Debt Instrument [Line Items]        
Financing leases $ 23,500,000   $ 28,497,000  
Total debt and financing leases 391,761,000   345,748,000  
Less: current maturities 69,362,000   69,969,000  
Less: unamortized discount and debt issuance costs 10,725,000   9,598,000  
Long-term debt and financing lease liabilities, net of current portion, unamortized discount and debt issuance costs [1] 311,674,000   266,181,000  
Future interest payments $ 18,791,000   22,015,000  
Conversion ratio 1.20      
Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 3.00%      
Long-term debt, gross       $ 40,000,000
Variable rate term loan payable in semi-annual installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.488%      
Long-term debt, gross $ 350,000   625,000  
Variable rate term loan payable in semi-annual installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.238%      
Long-term debt, gross $ 6,081,000   6,609,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 7.25%      
Long-term debt, gross $ 171,000   831,000  
Term loan payable in monthly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 6.11%      
Long-term debt, gross $ 3,339,000   3,649,000  
Variable rate term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.488%      
Long-term debt, gross $ 40,750,000   28,217,000  
Variable rate term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.988%      
Long-term debt, gross $ 14,867,000   16,200,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 4.95%      
Long-term debt, gross $ 3,527,000   3,813,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 5.00%      
Long-term debt, gross $ 3,118,000   3,548,000  
Term loan payable in monthly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 4.50%      
Long-term debt, gross $ 18,403,000   22,553,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 5.61%      
Long-term debt, gross $ 2,589,000   2,739,000  
Variable rate term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.688%      
Long-term debt, gross $ 10,541,000   11,783,000  
Variable rate term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 6.238%      
Long-term debt, gross $ 34,451,000   15,766,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 5.15%      
Long-term debt, gross $ 27,695,000   29,947,000  
Variable rate term loan payable in semi-annual installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.288%      
Long-term debt, gross $ 8,348,000   9,027,000  
Variable rate term loan payable in monthly/quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 2.644%      
Long-term debt, gross $ 8,503,000   9,200,000  
Term loan payable in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Stated interest rate (percent) 6.50%      
Long-term debt, gross $ 11,621,000   27,473,000  
Fixed rate note | Loans Payable        
Debt Instrument [Line Items]        
Stated interest rate (percent) 5.00% 5.00%    
Long-term debt, gross $ 222,000   0  
Fixed rate note payable in quarterly installments | Loans Payable        
Debt Instrument [Line Items]        
Stated interest rate (percent) 3.575%      
Long-term debt, gross $ 3,548,000   0  
Long term finance liability in semi-annual installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 0.28%      
Long-term debt, gross $ 3,625,000   3,841,000  
Long term finance liability in semi-annual installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 0.00%      
Long-term debt, gross $ 26,069,000   8,794,000  
Long-term financing facilities in quarterly installments | Term Loan        
Debt Instrument [Line Items]        
Debt interest rate (percent) 0.00%      
Long-term debt, gross $ 2,924,000   0  
Senior secured credit facility        
Debt Instrument [Line Items]        
Debt interest rate (percent) 3.359%      
Long-term debt, gross $ 110,761,000   112,636,000  
Revolving Credit Facility | Line of Credit        
Debt Instrument [Line Items]        
Stated interest rate (percent) 3.75%      
Revolving Credit Facility | Construction revolver | Line of Credit        
Debt Instrument [Line Items]        
Debt interest rate (percent) 4.75%      
Long-term debt, gross $ 15,177,000   0  
Revolving Credit Facility | Construction revolver | Line of Credit        
Debt Instrument [Line Items]        
Debt interest rate (percent) 1.988%      
Long-term debt, gross $ 11,581,000   $ 0  
[1] Includes restricted assets of consolidated variable interest entities (“VIEs”) of $162,198 as of December 31, 2020 and $158,912 as of December 31, 2019. Includes non-recourse liabilities of consolidated VIEs of $33,335 as of December 31, 2020 and $38,568 as of December 31, 2019. See Note 11.