pre_text: Cash and Cash Equivalents and Restricted Cash: Cash equivalents include short-term highly liquid investments and are classified as Level 1 in the fair value hierarchy described below. Restricted cash represents cash received from customers to settle invoices sold under accounts receivable purchase agreements that is contractually required to be set aside. The restrictions will lapse when the cash is remitted to the purchaser of the receivables. Restricted cash is also classified as Level 1 in the fair value hierarchy described below. As of September 28, 2019 and September 29, 2018, cash and cash equivalents and restricted cash consisted of the following (in thousands):
table: 2019 2018
table: Cash $85,688 $99,197
table: Money market funds and other 138,073 198,072
table: Restricted cash 2,493 417
table: Total cash and cash equivalents and restricted cash 226,254 297,686
question: Analyse this data from a financial earnings document. What was the change in the Restricted cash between 2018 and 2019?