Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Details 2)

v3.20.1
Financial Instruments (Details 2) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative Asset     $ 1,005,000 $ 1,623,000
Operating Lease, Weighted Average Remaining Lease Term 2 years 8 months 12 days 2 years 10 months 24 days    
Derivative Liability $ 231,000 $ 37,000    
Fair Value, Inputs, Level 2 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative Liability 231,000 37,000    
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Derivative Financial Instruments, Assets [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative Asset $ 200,000 $ 40,000.00