pre_text: Note 10. Prepaid Expenses Prepaid expenses consisted of the following (in thousands):
table: December 31,
table: 2019 2018
table: Prepaid maintenance $6,218 $5,888
table: Prepaid insurance 5,321 4,500
table: Prepaid software 4,236 3,499
table: Prepaid rent 421 3,471
table: Prepaid other 4,672 6,396
table: $20,868 $23,754
question: Analyse this data from a financial earnings document. What was the change in prepaid insurance in 2019 from 2018?