Accounts receivable represent the Company’s unconditional rights to consideration, subject to the payment terms of the contract, for which only the passage of time is required before payment. Unbilled receivables are reflected under contract assets on the Condensed Consolidated Balance Sheet. See also Allowance for Credit Losses, below.

Other receivables as of December 31, 2021 in the table above included an amount related to the Department of Transportation’s approval of the Company’s grant claim filed under the Aviation Manufacturing Jobs Protection Program, a component of the American Rescue Plan Act of 2021. This program provided funding for a portion of the compensation costs of certain categories of employees for up to six months. In return, the Company was required to make several commitments, including a commitment that the Company would not involuntarily furlough or lay off employees within those categories of employees during the same six-month period. As of December 31, 2021, the Company's other receivable balance, noted in the table above, included $37.7 for the program, reflecting the amount that had not yet been paid of the full amount of the award of $75.5. As of September 29, 2022, the amount in other receivables was $0, reflecting a payment of $37.7 received in the nine months ended September 29, 2022. The full amount of the award has been amortized against Cost of sales on the Condensed Consolidated Statements of Operations as of September 29, 2022.

The Company has agreements (through its subsidiaries) to sell, on a revolving basis, certain trade accounts receivable balances with Boeing, Airbus Group SE and its affiliates (collectively, “Airbus”), and Rolls-Royce PLC and its affiliates (collectively, “Rolls-Royce”) to third-party financial institutions. These programs were primarily entered into as a result of customers seeking payment term extensions with the Company and they continue to allow the Company to monetize the receivables prior to their payment date, subject to payment of a discount. No guarantees are delivered under the agreements. The Company's ability to continue using such agreements is primarily dependent upon the strength of the applicable customer’s financial condition. Transfers under these agreements are accounted for as sales of receivables resulting in the receivables being derecognized from the Company's balance sheet. For the nine months ended September 29, 2022, $2,083.0 of accounts receivable were sold via these arrangements. The proceeds from these sales of receivables are included in cash from operating activities in the Condensed Consolidated Statements of Cash Flows. The recorded net loss on sale of receivables was $12.8 for the nine months ended September 29, 2022 and is included in Other income and expense. See Note 21 Other Income (Expense), Net.

During the nine months ended September 29, 2022, there have been no significant changes in the factors that influenced management’s current estimate of expected credit losses, nor changes to the Company’s accounting policies or Current Expected Credit Losses methodology. The beginning balances, current period activity, and ending balances of the allocation for credit losses on accounts receivable and contract assets were not material.