Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Details 3)

v3.19.2
Financial Instruments (Details 3) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
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     1,623,000 734,000
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Other Comprehensive Income (Loss) (800,000) 300,000 (1,405,000) 1,728,000
Derivative Asset $ 218,000 $ 2,462,000 $ 218,000 $ 2,462,000