Annual report pursuant to Section 13 and 15(d)

DEBT OBLIGATIONS - Debt Obligations (Details)

v3.19.3.a.u2
DEBT OBLIGATIONS - Debt Obligations (Details) - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]    
Less current portion of obligations under finance leases $ 6,154,000 $ 5,489,000
Total debt obligations    
Debt Instrument [Line Items]    
Outstanding Face Amount 70,283,000 66,982,000
Carrying Value $ 70,471,000 67,178,000
Weighted Average Funding Cost 4.99%  
Weighted Average Life 12 years 1 month 1 day  
Face Amount of Floating Rate Debt $ 51,204,000  
Credit Facilities and Capital Leases    
Debt Instrument [Line Items]    
Outstanding Face Amount 19,279,000 15,978,000
Carrying Value $ 19,279,000 15,978,000
Weighted Average Funding Cost 7.22%  
Weighted Average Life 3 years 8 months 1 day  
Face Amount of Floating Rate Debt $ 200,000  
Vineyard II    
Debt Instrument [Line Items]    
Outstanding Face Amount 200,000.0 200,000
Carrying Value $ 200,000 200,000
Weighted Average Coupon - rate 2.80%  
Weighted Average Funding Cost 2.80%  
Weighted Average Life 24 years 1 day  
Face Amount of Floating Rate Debt $ 200,000  
Finance Leases (Equipment)    
Debt Instrument [Line Items]    
Outstanding Face Amount 19,079,000 15,778,000
Carrying Value $ 19,079,000 15,778,000
Weighted Average Funding Cost 7.27%  
Weighted Average Life 3 years 6 months 1 day  
Face Amount of Floating Rate Debt $ 0  
Finance Leases (Equipment) | Lower Range    
Debt Instrument [Line Items]    
Weighted Average Coupon - rate 3.00%  
Finance Leases (Equipment) | Upper Range    
Debt Instrument [Line Items]    
Weighted Average Coupon - rate 15.00%  
Less current portion of obligations under finance leases    
Debt Instrument [Line Items]    
Outstanding Face Amount $ 6,154,000 5,489,000
Less current portion of obligations under finance leases 6,154,000 5,489,000
Credit facilities and obligations under finance leases - noncurrent    
Debt Instrument [Line Items]    
Outstanding Face Amount 13,125,000 10,489,000
Credit facilities and obligations under finance leases - noncurrent 13,125,000 10,489,000
Junior subordinated notes payable    
Debt Instrument [Line Items]    
Outstanding Face Amount 51,004,000 51,004,000
Carrying Value $ 51,192,000 $ 51,200,000
Weighted Average Funding Cost 4.15%  
Weighted Average Life 15 years 3 months 1 day  
Face Amount of Floating Rate Debt $ 51,004,000  
Junior subordinated notes payable | LIBOR    
Debt Instrument [Line Items]    
Weighted Average Coupon - spread on basis for variable rate 2.25%