A hamburger patty supplier receives an order from ABC Burgers located in Minnesota. The supplier’s policy is to bill upon fulfillment of the order and not at delivery. ABC Burgers pays upon receipt of goods. A blizzard has closed the manufacturing facility and roads; delivery will be delayed by two days. Which type of float occurs between the receipt of an invoice by ABC Burgers, including the credit period, and the time ABC Burgers’ account is debited?