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 25, 2016.

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.	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 its customers to pay deteriorates. The Company has recorded an allowance for doubtful accounts in the amounts of $8,938 as of June 30, 2016 and $7,820 as of December 31, 2015. Additions and write-offs have not been significant in the periods presented.


C.	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 disclosure 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 which the Company has self-insured, accrual of various tax liabilities, accrual of loss contingencies and calculation of share-based compensation expense. Actual results could differ from those estimates.