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Significant Accounting Policies | 12 Months Ended
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May 31, 2014
Accounting Policies [Abstract] |
Significant Accounting Policies | Significant Accounting Policies Business description. Cintas Corporation (collectively with its majority-owned subsidiaries and any entities over which it has control, "Cintas") provides highly specialized products and services to businesses of all types primarily throughout North America, as well as Latin America, Europe and Asia. Cintas is North America's leading provider of corporate identity uniforms through rental and sales programs, as well as a significant provider of related business services, including entrance mats, restroom cleaning services and supplies, carpet and tile cleaning services, first aid, safety and fire protection products and services and document management services. Cintas' products and services are designed to enhance its customers' images and to provide additional safety and protection in the workplace. Cintas classifies its businesses into four operating segments based on the types of products and services provided. The Rental Uniforms and Ancillary Products operating segment consists predominantly of revenue derived from the rental of corporate identify uniforms and other garments, including flame resistant clothing, and the rental and/or sale of mats, mops, shop towels, restroom supplies and other rental services. The Uniform Direct Sales operating segment consists of the direct sale of uniforms and related items. The First Aid, Safety and Fire Protection Services operating segment consists of first aid, safety and fire protection products and services. The Document Management Services operating segment consists of document destruction (through April 30, 2014), document imaging and document retention services. On April 30, 2014, Cintas completed its partnership transaction with the shareholders of Shred-it International Inc. ("Shred-it") to combine Cintas’ document destruction ("shredding") business with Shred-it’s document destruction business (the "Shredding transaction"). Cintas' document destruction business represented approximately 76%, 80%, and 70% of Cintas' Document Management Services operating segment's assets, revenue, and income before income taxes, respectively, as of and for the most recent quarter ended February 28, 2014. Under the agreement, Cintas and Shred-it each contributed its document destruction business to a newly formed partnership owned 42% by Cintas and 58% by the shareholders of Shred-it. In addition to its 42% ownership of the partnership (named and operated under "Shred-it"), Cintas received $180.0 million in cash at the closing of the transaction. The Cintas' equity interest in the partnership is accounted for under the equity method of accounting as prescribed by U.S. generally accepted accounting principles ("GAAP"). Principles of consolidation. The consolidated financial statements include the accounts of Cintas controlled majority-owned subsidiaries and any entities over which Cintas has control. Intercompany balances and transactions have been eliminated as appropriate. Use of estimates. The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Revenue recognition. Rental revenue, which is recorded in the Rental Uniforms and Ancillary Products operating segment, is recognized when services are performed. Other Services revenue, which is recorded in the Uniform Direct Sales, First Aid, Safety and Fire Protection Services and Document Management Services operating segments, is recognized when either services are performed or when products are shipped and the title and risks of ownership pass to the customer. Cost of rental uniforms and ancillary products. Cost of rental uniforms and ancillary products consists primarily of production expenses, delivery expenses and the amortization of in service inventory, including uniforms, mats, mops, shop towels and other ancillary items. The Rental Uniforms and Ancillary Products operating segment inbound freight charges, purchasing and receiving costs, inspection costs, warehousing costs and other costs of distribution are included in the cost of rental uniforms and ancillary products. Cost of other services. Cost of other services consists primarily of cost of goods sold (predominantly uniforms and first aid products), delivery expenses and distribution expenses. Cost of other services includes inbound freight charges, purchasing and receiving costs, inspection costs, warehousing costs and other costs of distribution. Selling and administrative expenses. Selling and administrative expenses consist primarily of sales labor and commissions, management and administrative labor, payroll taxes, medical expense, insurance expense, legal and professional costs and amortization of finite-lived intangible assets. Cash and cash equivalents. Cintas considers all highly liquid investments with a maturity of three months or less, at date of purchase, to be cash equivalents. At May 31, 2014 and 2013, cash and cash equivalents includes $33.5 million and $28.5 million, respectively, of restricted cash used as collateral associated with the general insurance program. Marketable securities. Marketable securities are typically comprised of fixed income securities and are classified as available-for-sale. There were no marketable securities outstanding at May 31, 2014. Accounts receivable. Accounts receivable is comprised of amounts owed through product shipments and services provided and is presented net of an allowance for doubtful accounts. The allowance is an estimate based on historical rates of collections and allowances for specific accounts identified as uncollectible. The allowance that is an estimate based on Cintas' historical rates of collections is recorded for overdue amounts, beginning with a nominal percentage and increasing substantially as the account ages. The amount provided as the account ages will differ slightly between the Rental Uniforms and Ancillary Products operating segment and the three other operating segments because of differences in customers served and the nature of each operating segment. When an account is considered uncollectible, it is written off against the allowance for doubtful accounts. Inventories. Inventories are valued at the lower of cost (first-in, first-out) or market. Cintas applies a commonly accepted practice of using inventory turns to apply variances between actual and standard costs to the inventory balances. The judgments and estimates used to calculate inventory turns will have an impact on the valuation of inventories at the lower of cost or market. Inventory is comprised of the following amounts:
(In thousands) | 2014 |  | 2013
Raw materials | $ | 17,984 |  |  | $ | 19,800 |
Work in process | 14,304 |  |  | 17,353 |
Finished goods | 218,951 |  |  | 203,287 |
| $ | 251,239 |  |  | $ | 240,440 |
Inventories are recorded net of reserves for obsolete inventory of $30.7 million and $29.5 million as of May 31, 2014 and 2013, respectively. The inventory obsolescence reserve is determined by specific identification, as well as an estimate based on Cintas' historical rates of obsolescence. Uniforms and other rental items in service. These items are valued at cost less amortization, calculated using the straight-line method. Uniforms in service (other than cleanroom and flame resistant clothing) are amortized over their useful life of 18 months. Other rental items, including shop towels, mats, mops, cleanroom garments, flame resistant clothing, linens and restroom dispensers, are amortized over their useful lives, which range from 8 to 60 months. The amortization rates used are based on industry experience, Cintas' specific experience and wear tests performed by Cintas. These factors are critical to determining the amount of in service inventory and related cost of uniforms and ancillary products that are presented in the consolidated financial statements. Property and equipment. Property and equipment is stated at cost, less accumulated depreciation. Depreciation is calculated using the straight-line method primarily over the following estimated useful lives of the assets based on industry and Cintas specific experience, in years:
Buildings | 30 to 40
Building improvements | 5 to 20
Equipment | 3 to 10
Leasehold improvements | 2 to 15
Investments. Investments consists primarily of equity method investments and cash surrender value of life insurance policies. Investments are now separately presented on the balance sheet as a result of the shredding transaction. The equity method is used to account for our investments if our investment gives us the ability to exercise significant influence over the operating and financial policies of the investee. In general, equity method investments are initially measured at cost. However, an equity method investment resulting from a transaction in which a controlled group of assets that constitutes a business is deconsolidated is initially measured at fair value. Cintas recognizes its share of the investee’s earnings or losses in income. Cintas also adjusts its share of the investee's earnings for intra-entity transactions, basis differences, investee capital transactions and other comprehensive income through income or other comprehensive income as appropriate. Equity method investments are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the investment might not be recoverable. Long-lived assets. When events or circumstances indicate that the carrying amount of long-lived assets may not be recoverable, the estimated undiscounted future cash flows are compared to the carrying amount of the assets. If the estimated undiscounted future cash flows are less than the carrying amount of the assets, an impairment loss is recorded based on the excess of the carrying amount of the assets over their respective fair values. Fair value is generally determined by discounted cash flows or based on prices of similar assets, as appropriate. Goodwill. Goodwill, obtained through acquisitions of businesses, is valued at cost less any impairment. Cintas completes an annual impairment test which may include an assessment of qualitative factors including, but not limited to, macroeconomic conditions, industry and market conditions, and entity specific factors such as strategies and financial performance. The test may also include the determination of the estimated fair value of Cintas' reporting units via comparisons to current market values, where available, and discounted cash flow analyses. Significant assumptions may include growth rates based on historical trends and margin improvement leveraged from such growth, as well as discount rates. In addition to the annual test, Cintas was required to perform an impairment test as of April 30, 2014 on the business remaining within the Document Management Services operating segment as a result of the shredding transaction. Based on the results of this test and the annual impairment test, Cintas was not required to recognize an impairment of goodwill for the fiscal years ended May 31, 2014, 2013 or 2012. Cintas will continue to perform impairment tests as of March 1 in future years and when indicators of impairment exist. Service contracts and other assets. Service contracts and other assets, which consist primarily of noncompete and consulting agreements obtained through acquisitions of businesses, are amortized by use of the straight-line method over the estimated lives of the agreements, which are generally 5 to 10 years. Certain noncompete agreements, as well as all service contracts, require that a valuation be determined using a discounted cash flow model. The assumptions and judgments used in these models involve estimates of cash flows and discount rates, among other factors. Because of the assumptions used to value these intangible assets, actual results over time could vary from original estimates. Impairment of service contracts and other assets is accomplished through specific identification. No impairment has been recognized by Cintas for the fiscal years ended May 31, 2014, 2013 or 2012. Accrued liabilities. Current accrued liabilities are recorded when it is probable that a liability has occurred and the amount of the liability can be reasonably estimated. Current accrued liabilities include the following amounts:
(In thousands) | 2014 |  | 2013
General insurance liabilities | $ | 106,083 |  |  | $ | 96,930 |
Employee benefit related liabilities | 64,445 |  |  | 59,221 |
Taxes and related liabilities | 7,531 |  |  | 7,776 |
Accrued interest | 26,726 |  |  | 26,816 |
Other | 94,942 |  |  | 81,078 |
| $ | 299,727 |  |  | $ | 271,821 |
General insurance liabilities represent the estimated ultimate cost of all asserted and unasserted claims incurred, primarily related to worker's compensation, auto liability and other general liability exposure through the consolidated balance sheet date. Our reserves are estimated through actuarial procedures of the insurance industry and by using industry assumptions, adjusted for specific expectations based on our claims history. Cintas records an increase or decrease in selling and administrative expenses related to development of prior claims, higher claims activity and other environmental factors in the period in which it becomes known. These changes in estimates may be material to the consolidated financial statements. Long-term accrued liabilities consists primarily of reserves associated with unrecognized tax benefits, which are described in more detail in Note 8 entitled Income Taxes, and retirement obligations, which are described in more detail in Note 10 entitled Defined Contribution Plans. Stock-based compensation. Compensation expense is recognized for all share-based payments to employees, including stock options and restricted stock awards, in the consolidated statements of income based on the fair value of the awards that are granted. The fair value of stock options is estimated at the date of grant using the Black-Scholes option-pricing model. Measured compensation cost, net of estimated forfeitures, is recognized on a straight-line basis over the vesting period of the related share-based compensation award. Derivatives and hedging activities. Cintas formally documents all relationships between hedging instruments and hedged items, as well as its risk management objective and strategy for undertaking various hedge transactions. Derivatives are recorded at fair value on the consolidated balance sheet, and gains and losses are recorded as adjustments to income or other comprehensive income, as appropriate. Income taxes. Deferred tax assets and liabilities are determined by the differences between the consolidated financial statement carrying amounts and the tax basis of assets and liabilities. See Note 8 entitled Income Taxes of "Notes to Consolidated Financial Statements" for the types of items that give rise to significant deferred income tax assets and liabilities. Deferred income taxes are classified as assets or liabilities based on the classification of the related asset or liability for financial reporting purposes. Deferred income taxes that are not related to an asset or liability for financial reporting are classified according to the expected reversal date. Cintas regularly reviews deferred tax assets for recoverability based upon projected future taxable income and the expected timing of the reversals of existing temporary differences. Although realization is not assured, management believes it is more likely than not that the recorded deferred tax assets, as adjusted for valuation allowances, will be realized. Cintas is periodically reviewed by domestic and foreign tax authorities regarding the amount of taxes due. These reviews include questions regarding the timing and amount of deductions and the allocation of income among various tax jurisdictions. In evaluating the exposure associated with various filing positions, Cintas records reserves as deemed appropriate. Based on Cintas' evaluation of current tax positions, Cintas believes its tax related accruals are appropriate. Fair Value Measurements. FASB Accounting Standard Codification ("ASC") Topic 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. It also establishes a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:
| Level 1 — | Quoted prices in active markets for identical assets or liabilities.
| Level 2 — | Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
| Level 3 — | Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. This includes certain pricing models, discounted cash flow methodologies and similar techniques that use significant unobservable inputs.
In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. Cintas' assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability. In order to meet the requirements of ASC 820, Cintas utilizes two basic valuation approaches to determine the fair value of its assets and liabilities required to be recorded on a recurring basis at fair value. The first approach is the cost approach. The cost approach is generally the value a market participant would expect to replace the respective asset or liability. The second approach is the market approach. The market approach looks at what a market participant would consider valuing an exact or similar asset or liability to that of Cintas, including those traded on exchanges. Cintas' non-financial assets and liabilities not permitted or required to be measured at fair value on a recurring basis primarily relate to assets and liabilities acquired in a business acquisition unless otherwise noted in Note 2 entitled Fair Value Disclosures. Cintas is required to provide additional disclosures about fair value measurements as part of the consolidated financial statements for each major category of assets and liabilities measured at fair value on a non-recurring basis (including business acquisitions). Based on the nature of Cintas' business acquisitions, which occur regularly throughout the fiscal year, the majority of the assets acquired and liabilities assumed consist of working capital, primarily valued using Level 2 inputs, property and equipment, also primarily valued using Level 2 inputs and goodwill and other identified intangible assets valued using Level 3 inputs. In general, non-recurring fair values determined by Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities, which generally are not applicable to non-financial assets and liabilities. Fair values determined by Level 2 inputs utilize data points that are observable, such as definitive sales agreements, appraisals or established market values of comparable assets. Fair values determined by Level 3 inputs are unobservable data points for the asset or liability and include situations where there is little, if any, market activity for the asset or liability, such as internal estimates of future cash flows and company specific discount rates. New accounting pronouncements. In February 2013, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2013-02, "Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income." ASU 2013-02 requires an entity to present (either on the face of the statement where net income is presented or in the notes) the effects on the line items of net income of significant amounts reclassified out of accumulated other comprehensive income if the item reclassified is required under GAAP to be reclassified to net income in its entirety in the same reporting period. For reclassification items not required under GAAP to be reclassified directly to net income in their entirety in the same reporting period, an entity is required to cross-reference to other disclosures currently required under GAAP that provide additional detail about those amounts. The Company adopted ASU 2013-02 effective June 1, 2013. See Note 14 entitled Accumulated Other Comprehensive Income (Loss) for details of required disclosure. In May 2014, the FASB issued ASU 2014-09, "Revenue from Contracts with Customers (Topic 606)" to clarify revenue recognition principles. This guidance is intended to improve disclosure requirements and enhance the comparability of revenue recognition practices. Improved disclosures under the amended guidance relate to the nature, amount, timing and uncertainty of revenue that is recognized from contracts with customers. This guidance will be effective for reporting periods beginning after December 15, 2016 and will be required to be applied retrospectively. Cintas is currently evaluating the impact that ASU 2014-09 will have on our consolidated financial statements.

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