When it comes to offsets, bankruptcy law provides for two distinct remedies: (1) setoff and (2) recoupment.

Setoff allows a creditor to reduce the amount of prepetition debt it owes a debtor with a corresponding reduction of that creditor’s prepetition claim against the debtor. The remedy of setoff is subject to the automatic stay, as well as various conditions under § 553 of the Bankruptcy Code — including that it does not apply if the debts arise on opposite sides of the date on which the debtor’s case was commenced.