pre_text: Note 13: Supplemental Balance Sheets and Statements of Operations Detail (1) Fiscal year ended March 31, 2018 adjusted due to the adoption of ASC 606.
table: March 31,
table: (amounts in thousands) 2019 2018
table: Accounts receivable:
table: Trade $176,715 $166,459
table: Allowance for doubtful accounts reserve (1,206) (1,210)
table: Ship-from-stock and debit (“SFSD”) reserve (18,862) (17,362)
table: Returns reserves (1) (964) (131)
table: Rebates reserves (967) (446)
table: Price protection reserves (657) (420)
table: Other — (329)
table: Accounts receivable, net (1) $154,059 $146,561
question: Analyse this data from a financial earnings document. What was the change in the Returns reserves between 2018 and 2019?