pre_text: NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (in thousands, except for share and per share data) Contract Assets and Liabilities Contract assets and liabilities included in our Consolidated Balance Sheets are as follows: During the twelve months ended December 31, 2019, we recognized revenues of $256 that was included in contract liabilities at the beginning of the period.
table: As of December 31,
table: 2019 2018
table: Contract Assets
table: Prepaid rebates included in Other current assets $64 $65
table: Prepaid rebates included in Other assets 1,853 999
table: Total Contract Assets $1,917 $1,064
table: Contract Liabilities
table: Customer discounts and price concessions included in Accrued expenses and other liabilities $(2,070) $(1,656)
table: Customer rights of return included in Accrued expenses and other liabilities (807) (325)
table: Total Contract Liabilities $(2,877) $(1,981)
question: Analyse this data from a financial earnings document. What was the change in the Prepaid rebates included in Other assets between 2018 and 2019?