Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Details 3)

v3.20.2
Financial Instruments (Details 3) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Fair Value Disclosures [Abstract]          
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount $ 0 $ 0 $ 0 $ 0  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]          
Derivative Asset       1,623,000  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Other Comprehensive Income (Loss) 100,000 (200,000) 29,000 (1,611,000)  
Derivative Asset   $ 12,000   $ 12,000  
Derivative Liability $ 8,000   $ 8,000   $ 37,000