Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Basis of Presentation - Schedule of Amounts Recorded in Prepaid Expenses and Other Assets (Details)

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Note 1 - Basis of Presentation - Schedule of Amounts Recorded in Prepaid Expenses and Other Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Derivatives - current [1] $ 64,039 $ 7,266
Unamortized bond/insurance premiums 4,478 4,357
Prepaid deposits related to royalties 7,555 7,980
Prepayment to vendors 1,825 10,202
Other 761 886
Prepaid expenses and other assets $ 78,658 $ 30,691
[1] Includes closed contracts which have not yet settled.