pre_text: Interest and Other Income (Expense) Interest and other income (expense), net changed by $3.3 million from a net expense of $13.8 million in the year ended December 31, 2018 to a net expense of $10.4 million for the year ended December 31, 2019. The change in interest and other income (expense), net was primarily due to a decrease in interest expense pertaining to a lower average balance of debt outstanding under our term loan facility during the year.
table: Year Ended December 31, % Change
table: 2019 2018 2019
table: (dollars in thousands)
table: Interest and other income (expense), net $(10,427) $(13,755) (24)%
table: % of net revenue (3)% (4)%
question: Analyse this data from a financial earnings document. What is the average Interest and other income (expense), net for the year ended December 31, 2019 to 2018?