Summary of Significant Accounting Policies


A.	Basis of Presentation

Expeditors International of Washington, Inc. (the Company) is a non-asset based provider of global logistics services operating through a worldwide network of offices and exclusive or non-exclusive agents. The Company’s customers include retailing and wholesaling, electronics, industrial and manufacturing companies around the world.

The condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission. As a result, certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) have been condensed or omitted. The Company believes that the disclosures made are adequate to make the information presented not misleading. The condensed consolidated financial statements reflect all adjustments, consisting of normal recurring items, which are, in the opinion of management, necessary to a fair statement of the results for the interim periods presented. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company's Form 10-K as filed with the Securities and Exchange Commission on February 23, 2018.

All significant intercompany accounts and transactions have been eliminated in consolidation. All dollar amounts in the notes are presented in thousands except for per share data or unless otherwise specified.


B.	Revenue Recognition

Effective January 1, 2018, revenue is recognized upon transfer of control of promised services to customers, which occurs over time. The Company has determined that in general each shipment transaction or service order constitutes a separate contract with the customer. However, when the Company provides multiple services to a customer, different contracts may be present for different services. The Company combines the contracts, which form a single performance obligation, and accounts for the contracts as a single contract when certain criteria are met.

The Company typically satisfies its performance obligations as services are rendered over time. A typical shipment would include services rendered at origin, such as pick-up and delivery to port, freight services from origin to destination port and destination services, such as customs clearance and final delivery. The Company measures the performance of its obligations as services are completed over the life of a shipment, including services at origin, freight and destination.

This method of measurement of progress depicts the pattern of the Company's actual performance under the contracts with the customer. There are no significant judgments involved in measuring the progress of the performance obligations. Amounts allocated to the services for each performance obligation are typically based on standalone selling prices. The Company does not have significant variable consideration in its contracts. Taxes assessed concurrently with a specific revenue-producing transaction that are collected by the Company from a customer are excluded from revenue.

Typically, transaction prices for each of the Company's services are quoted as separate components; however, customers on occasion will request an all-inclusive rate for a set of services known in the industry as “door-to-door service.” This means that the customer is billed a single rate for all services from pickup at origin to delivery at destination. In these instances, the transaction price is allocated to each service on a relative selling price basis.

The Company fulfills nearly all of its performance obligations within a one to two month-period and contracts with customers have an original expected duration of less than one year. The Company generally has an unconditional right to consideration when the services are initiated or soon thereafter. The amount due from the customer is recorded as accounts receivable. The amounts related to services that are not yet completed at the reporting date are presented as contract liabilities, with corresponding direct costs to fulfill the performance obligation that will be satisfied in the future presented as deferred contract costs. The Company generally does not incur incremental costs to obtain the contract with the customer. The Company may incur costs to fulfill the contract with the customers, such as set-up costs. However, the amount incurred is insignificant to the Company’s consolidated financial statements.

The Company evaluates whether amounts billed to customers should be reported as gross or net revenue. Generally, revenue is recorded on a gross basis when the Company is primarily responsible for fulfilling the promise to provide the services, when it assumes risk of loss (e.g., limited liability loss/damage), when it has discretion in setting the prices for the services to the customers, and the Company has the ability to direct the use of the services provided by the third party.


C.	Accounts Receivable

The Company maintains an allowance for doubtful accounts, which is reviewed at least monthly for estimated losses resulting from the inability of its customers to make required payments for services and advances. Additional allowances may be necessary in the future if the ability of customers to pay deteriorates. The Company has recorded an allowance for doubtful accounts in the amounts of $12,688 as of March 31, 2018 and $12,858 as of December 31, 2017. Additions and write-offs have not been significant in the periods presented.


D.	Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of the assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the period. The Company uses estimates primarily in the following areas: accounts receivable valuation, accrual of costs related to ancillary services the Company provides, accrual of liabilities for the portion of the related exposure that the Company has self-insured, accrual of various tax liabilities including provisional estimates associated with the U.S. enacted Tax Cuts and Jobs Act (the 2017 Tax Act), accrual of loss contingencies and calculation of share-based compensation expense. Actual results could be materially different from the estimated provisions and accruals recorded.

E. Recent Accounting Pronouncements

Leases

In February 2016, the Financial Accounting Standards Board (FASB) issued an Accounting Standard Update (ASU) changing the accounting for leases and includes a requirement to record all leases exceeding one year on the consolidated balance sheet as assets and liabilities. The new lease standard is expected to be adopted using a modified retrospective transition and will be effective for the Company beginning on January 1, 2019. Adoption will impact the consolidated balance sheets as future minimum lease payments under noncancelable leases totaled approximately $253 million as of March 31, 2018. The Company is currently evaluating its existing lease portfolio, including accumulating all of the necessary information required to properly evaluate and account for the leases under this new standard. Additionally, the Company has begun the implementation of an enterprise-wide lease management system that, along with accompanying process changes, will assist in the accounting and internal control changes necessary to meet the reporting and disclosure requirements of the new standard when it becomes effective.

Taxes

In February 2018, the FASB issued an ASU, which amends existing guidance for reporting comprehensive income to reflect changes resulting from the 2017 Tax Act. The amendment provides the option to reclassify stranded tax effects resulting from the 2017 Tax Act within accumulated other comprehensive income (AOCI) to retained earnings. New disclosures will be required upon adoption, including the accounting policy for releasing income tax effects from AOCI, whether reclassification of stranded income tax effects is elected, and information about other income tax effect reclassifications. The amendment will become effective for the Company on January 1, 2019, though early adoption is permitted. The Company is currently evaluating the impact of adopting this standard on its consolidated financial statements and disclosures.