The Company enters into sales contracts with customers associated with purchases of the Company’s products and services including trucks, parts, product support, and other related services. Generally, the Company recognizes revenue for the amount of consideration it will receive for delivering a product or service to a customer. Revenue is recognized when the customer obtains control of the product or receives benefits of the service. The Company excludes sales taxes, value added taxes and other related taxes assessed by government agencies from revenue. There are no significant financing components included in product or services revenue since generally customers pay shortly after the products or services are transferred. In the Truck and Parts segment, when the Company grants extended payment terms on selected receivables and charges interest, interest income is recognized when earned.

The following table disaggregates Truck, Parts and Other revenues by major sources:

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2022		2021		2022		2021
Truck
Truck sales	$	4,991.4	$	3,258.3	$	14,602.7	$	11,253.7
Revenues from extended warranties, operating leases and other		206.8		194.3		629.0		584.1
		5,198.2		3,452.6		15,231.7		11,837.8
Parts
Parts sales		1,429.3		1,226.1		4,171.9		3,528.1
Revenues from dealer services and other		42.2		34.1		123.2		104.1
		1,471.5		1,260.2		4,295.1		3,632.2
Winch sales and other		17.3		24.9		52.8		68.8
Truck, Parts and Other sales and revenues	$	6,687.0	$	4,737.7	$	19,579.6	$	15,538.8

The Company recognizes truck and parts sales as revenues when control of the products is transferred to customers which generally occurs upon shipment, except for certain truck sales which are subject to a residual value guarantee (RVG) by the Company. The standard payment term for trucks and aftermarket parts is typically within 30 days, but the Company may grant extended payment terms on selected receivables. The Company recognizes revenue for the invoice amount adjusted for estimated sales incentives and returns. Sales incentives and returns are estimated based on historical experience and are adjusted to current period revenue when the most likely amount of consideration the Company expects to receive changes or becomes fixed. Truck and parts sales include a standard product warranty which is included in cost of sales. The Company has elected to treat delivery services as a fulfillment activity with revenues recognized when the customer obtains control of the product. Delivery revenue is included in revenues and the related costs are included in cost of sales. As a practical expedient, the Company is not disclosing truck order backlog, as a significant majority of the backlog has a duration of less than one year.

Truck sales with RVGs that allow customers the option to return their truck are accounted for as a sale when the customer does not have an economic incentive to return the truck to the Company, or as an operating lease when the customer does have an economic incentive to return the truck. The estimate of customers’ economic incentive to return the trucks is based on an analysis of historical guaranteed buyback value and estimated market value. When truck sales with RVGs are accounted for as a sale, revenue is recognized when the truck is transferred to the customer less an amount for expected returns. Expected return rates are estimated by using a historical weighted average return rate over an eight-year period.

Aftermarket parts sales allow for returns which are estimated at the time of sale based on historical data. Parts dealer services and other revenues are recognized as services are performed.

The following table presents the balance sheet classification of the estimated value of the truck assets to be returned goods assets and the related return liabilities:

	September 30, 2022				December 31, 2021
	ASSETS		LIABILITIES		ASSETS		LIABILITIES
Trucks
Other current assets	$	177.8			$	255.7
Accounts payable, accrued expenses and other			$	180.5			$	264.0
Other noncurrent assets, net		290.8				403.6
Other liabilities				304.9				423.9
	$	468.6	$	485.4	$	659.3	$	687.9
Parts
Other current assets	$	82.0			$	72.9
Accounts payable, accrued expenses and other			$	193.5			$	172.1
	$	82.0	$	193.5	$	72.9	$	172.1

For contracts accounted for as a sale, the Company’s total commitment to acquire trucks at a guaranteed value was $934.3 at September 30, 2022.

Revenues from extended warranties, operating leases and other include optional extended warranty and repair and maintenance (R&M) service contracts which can be purchased for periods generally ranging up to five years. The Company defers revenue based on stand-alone observable selling prices when it receives payments in advance and generally recognizes the revenue on a straight-line basis over the warranty or R&M contract periods. See Note F, Product Support Liabilities, in the Notes to the Consolidated Financial Statements for further information. Also included are truck sales with an RVG accounted for as an operating lease. A liability is created for the residual value obligation with the remainder of the proceeds recorded as deferred revenue. The deferred revenue is recognized on a straight-line basis over the guarantee period, which typically ranges from three to five years. Deferred revenue related to trucks sold with an RVG was $52.7 at September 30, 2022. The Company expects to recognize approximately $7.6 of the remaining deferred revenue in 2022, $24.3 in 2023, $13.1 in 2024, $4.8 in 2025 and $2.9 in 2026. For the three and nine months ended September 30, 2022, total operating lease revenue from truck sales with RVGs was $29.3 and $79.2, respectively compared to $24.9 and $75.2 for the three and nine months ended September 30, 2021. The Company’s total commitment to acquire trucks at a guaranteed value for contracts accounted for as a lease was $174.3 at September 30, 2022.

Revenue from winch sales and other is primarily derived from the industrial winch business. Winch sales are recognized when the product is transferred to a customer, which generally occurs upon shipment. Also within this category are other revenues not attributable to a reportable segment.

The Company’s Financial Services segment products include loans to customers collateralized by the vehicles being financed, finance leases for retail customers and dealers, dealer wholesale financing which includes floating-rate wholesale loans to PACCAR dealers for new and used trucks, and operating leases which include rentals on Company owned equipment. Interest income from finance and other receivables is recognized using the interest method. Certain loan origination costs are deferred and amortized to interest income over the expected life of the contracts using the straight-line method which approximates the interest method.

Operating lease rental revenue is recognized on a straight-line basis over the term of the lease. Customer contracts may include additional services such as excess mileage, repair and maintenance and other services on which revenue is recognized when earned. The Company’s full-service lease arrangements bundle these additional services. Rents for full-service lease contracts are allocated between lease and non-lease components based on the relative stand-alone price of each component. Taxes, such as sales and use and value added, which are collected by the Company from a customer, are excluded from the measurement of lease income and expenses.

Recognition of interest income and rental revenue is suspended (put on non-accrual status) when the receivable becomes more than 90 days past the contractual due date or earlier if some other event causes the Company to determine that collection is not probable. Accordingly, no finance receivables more than 90 days past due were accruing interest at September 30, 2022 or December 31, 2021. Recognition is resumed if the receivable becomes current by the payment of all amounts due under the terms of the existing contract and collection of remaining amounts is considered probable (if not contractually modified) or if the customer makes scheduled payments for three months and collection of remaining amounts is considered probable (if contractually modified). Payments received while the finance receivable is on non-accrual status are applied to interest and principal in accordance with the contractual terms.

Finance leases are secured by the trucks and related equipment being leased and the lease terms generally range from three to five years depending on the type and use of the equipment. The lessee is required to either purchase the equipment or guarantee to the Company a stated residual value upon the disposition of the equipment at the end of the finance lease term.

Operating lease terms generally range from three to five years. At the end of the operating lease term, the lessee has the option to return the equipment to the Company or purchase the equipment at its fair market value.

The Company determines its estimate of the residual value of leased vehicles by considering the length of the lease term, the truck model, the expected usage of the truck and anticipated market demand. If the sales price of the truck at the end of the agreement differs from the Company’s estimated residual value, a gain or loss will result. Future market conditions, changes in government regulations and other factors outside the Company’s control could impact the ultimate sales price of trucks returned under these contracts. Residual values are reviewed regularly and adjusted if market conditions warrant.

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2022		2021		2022		2021
Finance lease revenues	$	46.6	$	46.7	$	134.5	$	142.8
Operating lease revenues		192.4		206.4		595.7		627.9
Total lease revenues	$	239.0	$	253.1	$	730.2	$	770.7