Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.10.0.1
Fair Value Measurements (Details) - USD ($)
3 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Dec. 31, 2017
Liabilities:      
Net change in derivative assets and liabilities $ (956,000)   $ 0
Carrying Value      
Assets:      
Total assets 4,159,000    
Liabilities:      
Total liabilities 13,864,000    
Adjustment to Fair Value      
Assets:      
Total assets 434,000    
Liabilities:      
Total liabilities 672,000    
Fair Value      
Assets:      
Total assets 3,725,000    
Liabilities:      
Total liabilities 14,536,000    
Fair Value, Inputs, Level 3 | Carrying Value      
Assets:      
Trailers 606,000 $ 606,000  
Derivative asset 3,553,000    
Liabilities:      
Derivative liabilities 13,864,000    
Fair Value, Inputs, Level 3 | Adjustment to Fair Value      
Assets:      
Trailers 150,000 150,000  
Derivative asset 284,000    
Liabilities:      
Derivative liabilities 672,000    
Fair Value, Inputs, Level 3 | Fair Value      
Assets:      
Trailers 456,000 456,000  
Derivative asset 3,269,000    
Liabilities:      
Derivative liabilities 14,536,000    
Discontinued Operations, Disposed of by Sale | ASC 610-20      
Liabilities:      
Net change in derivative assets and liabilities $ (956,000) $ 0