pre_text: 3. Accrued and other liabilities: Accrued and other current liabilities consist of the following (in thousands):
table: December 31,
table: 2019 2018
table: Operating accruals $23,695 $24,020
table: Deferred revenue—current portion 4,316 4,504
table: Payroll and benefits 6,613 7,695
table: Taxes—non-income based 6,053 4,212
table: Interest 10,624 11,000
table: Total $51,301 $51,431
question: Analyse this data from a financial earnings document. What is the total operating accruals in 2018 and 2019?