basis of presentation. C.H. Robinson Worldwide, Inc. and our subsidiaries (the company, we, us, or our) are a global provider of multimodal transportation services and logistics solutions through a network of 218 branch offices operating in North America, Europe, Asia, and South America. The consolidated financial statements include the accounts of C.H. Robinson Worldwide, Inc. and our majority owned and controlled subsidiaries. Our minority interests in subsidiaries are not significant. All intercompany transactions and balances have been eliminated in the consolidated financial statements.
use of estimates. The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities. We are also required to disclose contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Our ultimate results could differ from those estimates.
revenue recognition. Gross revenues consist of the total dollar value of goods and services purchased from us by customers. Gross profits are gross revenues less the direct costs of transportation, products, and handling. We act principally as the service provider for these transactions and recognize revenue as these services are rendered or goods are delivered. At that time, our obligations to the transactions are completed and collection of receivables is reasonably assured. EITF Issue No. 99-19, Reporting Revenue Gross as a Principal versus Net as an Agent, establishes the criteria for recognizing revenues on a gross or net basis. Most transactions in our Transportation and Sourcing businesses are recorded at the gross amount we charge our customers for the service we provide and goods we sell. In these transactions, we are the primary obligor, we are a principal to the transaction, we have all credit risk, we maintain substantially all risks and rewards, we have discretion to select the supplier, and we have latitude in pricing decisions. Additionally, in our Sourcing business, we take loss of inventory risk during shipment and have general inventory risk. Certain transactions in customs brokerage, transportation management, and all transactions in Information Services are recorded at the net amount we charge our customers for the service we provide because many of the factors stated above are not present.
allowance for doubtful accounts. Accounts receivable are reduced by an allowance for amounts that may become uncollectible in the future. We continuously monitor payments from our customers and maintain a provision for uncollectible accounts based upon our customer aging trends, historical loss experience, and any specific customer collection issues that we have identified.
foreign currency. Most balance sheet accounts of foreign subsidiaries are translated at the current exchange rate as of the end of the year. Statement of operations items are translated at average exchange rates during the year. The resulting translation adjustment is recorded as a separate component of comprehensive income in our statement of stockholders investment.
segment reporting and geographic information. We have adopted the provisions of Statement of Financial Accounting Standards (SFAS) No. 131, Disclosure About Segments of an Enterprise and Related Information. SFAS No. 131 establishes accounting standards for segment reporting.
We operate in the transportation and logistics industry. We provide a wide range of products and services to our customers and carriers including transportation services, produce sourcing, freight consolidation, contract warehousing, and information services. Each of these is a significant component to optimizing the logistics solution for our customers.
These services are performed throughout our branch offices by the same group of people, as an integrated offering for which our customers are typically provided a single invoice. Our branches work together to complete transactions and collectively meet the needs of our customers. Over 30% of our truckload transactions are shared transactions between branches. For many of our significant customer relationships, we coordinate our efforts in one branch and rely on multiple branch locations to deliver specific geographic or modal needs. In addition, our methodology of providing services is very similar across all branches. Our North American branches have a common technology platform that they use to match customer needs with supplier capabilities, to collaborate with other branch locations, and to utilize centralized support resources to complete all facets of the transaction. Accordingly, our chief operating decision maker analyzes our business as a single segment relying on gross profits and operating income for each of our branch offices as the primary performance measures.
The following table presents our gross revenues (based on location of the customer) for the years ended December 31 and our long-lived assets as of December 31 by geographic regions (in thousands):
| 2007 | 2006 | 2005 | |||||||
| Gross revenues United States |
$ | 6,731,158 | $ | 6,066,186 | $ | 5,269,526 | |||
| Other locations | 585,065 | 490,008 | 419,422 | ||||||
| $ | 7,316,223 | $ | 6,556,194 | $ | 5,688,948 | ||||
| 2007 | 2006 | 2005 | |||||||
| Long-lived assets United States |
$ | 119,283 | $ | 99,096 | $ | 82,475 | |||
| Other locations | 8,116 | 8,015 | 4,675 | ||||||
| $ | 127,399 | $ | 107,111 | $ | 87,150 | ||||
cash and cash eQuivalents. Cash and cash equivalents consist primarily of highly liquid investments with an original maturity of three months or less. The carrying amount approximates fair value due to the short maturity of the instruments.
prepaid eXpenses and other. Prepaid expenses and other includes such items as prepaid rent, software maintenance contracts, insurance premiums, other prepaid operating expenses, and inventories, consisting primarily of produce and related products held for resale.
property and eQuipment. Property and equipment are recorded at cost. Maintenance and repair expenditures are charged to expense as incurred. Depreciation is computed using the straight-line method over the estimated lives of the assets of 3 to 30 years. Amortization of leasehold improvements is computed over the shorter of the lease term or the estimated useful lives of the improvements.
We recognized depreciation expense of $18.4 million in 2007, $16.5 million in 2006, and $12.7 million in 2005. A summary of our property and equipment as of December 31 is as follows (in thousands):
| 2007 | 2006 | |||||
| Furniture, fixtures, and equipment | $ | 108,909 | $ | 92,950 | ||
| Buildings | 38,460 | 17,020 | ||||
| Corporate aircraft | 9,000 | 9,000 | ||||
| Leasehold improvements | 9,486 | 8,305 | ||||
| Land | 13,374 | 13,374 | ||||
| Construction in progress | 459 | 4,613 | ||||
| Less accumulated depreciation | (78,023 | ) | (63,191 | ) | ||
| Net property and equipment | $ | 101,665 | $ | 82,071 | ||
intangible assets. Goodwill is the difference between the purchase price of a company and the fair market value of the acquired companys net identifiable assets. Other intangible assets include customer lists, carrier lists, and non-compete agreements. These intangible assets are being amortized using the straight-line method over their estimated lives, ranging from three to five years. Goodwill is no longer being amortized and is tested for impairment using a fair value approach. Goodwill is tested for impairment annually or more frequently if events warrant. Intangible assets are evaluated for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. See Note 4.
other assets. Other assets include such items as purchased and internally developed software, and the investments related to our nonqualified deferred compensation plan. We recognized amortization expense of purchased and internally developed software of $3.1 million in 2007, $3.4 million in 2006, and $1.9 million in 2005. We amortize software using the straight-line method over three years.
A summary of our purchased and internally developed software as of December 31 is as follows (in thousands):
| 2007 | 2006 | |||||
| Purchased software | $ | 17,759 | $ | 14,333 | ||
| Internally developed software | 2,968 | 2,894 | ||||
| Less accumulated amortization | (12,985 | ) | (11,604 | ) | ||
| Net software | $ | 7,742 | $ | 5,623 | ||
income taXes. Deferred taxes are recognized for the estimated taxes ultimately payable or recoverable. Changes in tax rates are reflected in the tax provision as they occur.
comprehensive income. Comprehensive income includes any changes in the equity of an enterprise from transactions and other events and circumstances from non-owner sources. Our two components of other comprehensive income are foreign currency translation adjustment and unrealized gains and losses from investments. They are presented on our consolidated statements of stockholders investment.
stock-based compensation. We account for share-based compensation in accordance with SFAS No. 123R, Share Based Payment. Under this standard, the fair value of each share-based payment award is established on the date of grant. For grants of restricted shares and restricted units, the fair value is established based on the market price on the date of the grant, discounted for post-vesting holding restrictions. The discounts have varied from 12% to 16% and are calculated using the Black-Scholes option pricing model.
For grants of options, we use the Black-Scholes option pricing model to estimate the fair value of share-based payment awards. The determination of the fair value of share-based awards is affected by our stock price and a number of assumptions, including expected volatility, expected life, risk-free interest rate and expected dividends.
common stock split. On October 14, 2005, our shareholders approved a two-for-one stock split. For shareholders of record as of the end of business on October 14, 2005, every share owned was exchanged for two shares of common stock. All prior period common shares and per share disclosures have been restated to reflect the split.