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Summary of Significant Accounting Policies (Policies) - USD ($) $ in Millions | 12 Months Ended
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Sep. 30, 2018 | Oct. 01, 2017 | Oct. 02, 2016
Accounting Policies [Abstract] |  |  |
Principles of Consolidation | Principles of Consolidation Our consolidated financial statements reflect the financial position and operating results of Starbucks, including wholly-owned subsidiaries and investees that we control. Investments in entities that we do not control, but have the ability to exercise significant influence over operating and financial policies, are accounted for under the equity method. Investments in entities in which we do not have the ability to exercise significant influence are accounted for under the cost method. Intercompany transactions and balances have been eliminated. |  |
Fiscal Year End | Fiscal Year End Our fiscal year ends on the Sunday closest to September 30. Fiscal years 2018 and 2017 included 52 weeks. Fiscal year 2016 included 53 weeks, with the 53 rd week falling in the fourth fiscal quarter |  |
Estimates and Assumptions | Estimates and Assumptions Preparing financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Examples include, but are not limited to, estimates for inventory reserves, asset and goodwill impairments, assumptions underlying self-insurance reserves, income from unredeemed stored value cards, stock-based compensation forfeiture rates, future asset retirement obligations and the potential outcome of future tax consequences of events that have been recognized in the financial statements. Actual results and outcomes may differ from these estimates and assumptions. |  |
Cash and Cash Equivalents | Cash and Cash Equivalents We consider all highly liquid instruments with maturities of three months or less at the time of purchase, as well as credit card receivables for sales to customers in our company-operated stores that generally settle within two to five business days, to be cash equivalents. We maintain cash and cash equivalent balances with financial institutions that exceed federally-insured limits. We have not experienced any losses related to these balances, and we believe credit risk to be minimal. Our cash management system provides for the funding of all major bank disbursement accounts on a daily basis as checks are presented for payment. Under this system, outstanding checks are in excess of the cash balances at certain banks, which creates book overdrafts. Book overdrafts are presented as a current liability in accrued liabilities on our consolidated balance sheets. |  |
Investments | Investments Available-for-sale Securities Our short-term and long-term investments consist primarily of investment-grade debt securities, all of which are classified as available-for-sale. Available-for-sale debt securities are recorded at fair value, and unrealized holding gains and losses are recorded, net of tax, as a component of accumulated other comprehensive income. Available-for-sale securities with remaining maturities of less than one year and those identified by management at the time of purchase to be used to fund operations within one year are classified as short-term. All other available-for-sale securities are classified as long-term. We evaluate our available-for-sale securities for other-than-temporary impairment on a quarterly basis. Unrealized losses are charged against net earnings when a decline in fair value is determined to be other than temporary. We review several factors to determine whether a loss is other than temporary, such as the length and extent of the fair value decline, the financial condition and near-term prospects of the issuer and whether we have the intent to sell or will more likely than not be required to sell before the securities' anticipated recovery, which may be at maturity. Realized gains and losses are accounted for using the specific identification method. Purchases and sales are recorded on a trade date basis. Trading Securities We also have a trading securities portfolio, which is comprised of marketable equity mutual funds and equity exchange-traded funds. Trading securities are recorded at fair value and approximates a portion of our liability under our Management Deferred Compensation Plan (“MDCP”). Gains or losses from the portfolio and the change in our MDCP liability are recorded in our consolidated statements of earnings. Equity and Cost Method Investments Equity investments are accounted for using the equity method of accounting if the investment gives us the ability to exercise significant influence, but not control, over an investee. Equity method investments are included within long-term investments on our consolidated balance sheets. Our share of the earnings or losses as reported by equity method investees are classified as income from equity investees on our consolidated statements of earnings. Equity investments for which we do not have the ability to exercise significant influence are accounted for using the cost method of accounting and are recorded in long-term investments on our consolidated balance sheets. Under the cost method, investments are carried at cost and are adjusted only for other-than-temporary declines in fair value, certain distributions and additional investments. We evaluate our equity and cost method investments for impairment annually and when facts and circumstances indicate that the carrying value of such investments may not be recoverable. We review several factors to determine whether the loss is other than temporary, such as the length and extent of the fair value decline, the financial condition and near-term prospects of the investee, and whether we have the intent to sell or will more likely than not be required to sell before the investment’s anticipated recovery. If a decline in fair value is determined to be other-than-temporary, an impairment charge is recorded in net earnings. |  |
Fair Value | Fair Value Fair value is the price we would receive to sell an asset or pay to transfer a liability (exit price) in an orderly transaction between market participants. For assets and liabilities recorded or disclosed at fair value on a recurring basis, we determine fair value based on the following: Level 1: The carrying value of cash and cash equivalents approximates fair value because of the short-term nature of these instruments. For trading and U.S. government treasury securities and commodity futures contracts, we use quoted prices in active markets for identical assets to determine fair value. Level 2: When quoted prices in active markets for identical assets are not available, we determine the fair value of our available-for-sale securities and our over-the-counter forward contracts, collars and swaps based upon factors such as the quoted market price of similar assets or a discounted cash flow model using readily observable market data, which may include interest rate curves and forward and spot prices for currencies and commodities, depending on the nature of the investment. The fair value of our long-term debt is estimated based on the quoted market prices for the same or similar issues or on the current rates offered to us for debt of the same remaining maturities. Level 3: We determine the fair value of our auction rate securities using an internally-developed valuation model, using inputs that include interest rate curves, credit and liquidity spreads and effective maturity. Assets and liabilities recognized or disclosed at fair value on a nonrecurring basis may include items such as property, plant and equipment, goodwill and other intangible assets, equity and cost method investments and other assets. We determine the fair value of these items using Level 3 inputs, as described in the related sections below. |  |
Derivative Instruments | Derivative Instruments We manage our exposure to various risks within our consolidated financial statements according to a market price risk management policy. Under this policy, we may engage in transactions involving various derivative instruments to hedge interest rates, commodity prices and foreign currency denominated revenue streams, inventory purchases, assets and liabilities and investments in certain foreign operations. In order to manage our exposure to these risks, we use various types of derivative instruments including forward contracts, commodity futures contracts, collars and swaps. Forward contracts and commodity futures contracts are agreements to buy or sell a quantity of a currency or commodity at a predetermined future date and at a predetermined rate or price. A collar is a strategy that uses a combination of a purchased call option and a sold put option with equal premiums to hedge a portion of anticipated cash flows, or to limit the range of possible gains or losses on an underlying asset or liability to a specific range. A swap agreement is a contract between two parties to exchange cash flows based on specified underlying notional amounts, assets and/or indices. We do not enter into derivative instruments for speculative purposes. We record all derivatives on our consolidated balance sheets at fair value and typically do not offset derivative assets and liabilities. Excluding interest rate swaps and foreign currency debt, we generally do not enter into derivative instruments with maturities longer than three years. However, we are allowed to net settle transactions with respective counterparties for certain derivative contracts, inclusive of interest rate swaps and foreign currency forwards, with a single, net amount payable by one party to the other. We also enter into collateral security arrangements that provide for collateral to be received or posted when the net fair value of certain financial instruments fluctuates from contractually established thresholds. As of September 30, 2018 and October 1, 2017, we received $5.4 million and $5.8 million, respectively, of cash collateral related to the derivative instruments under collateral security arrangements. As of September 30, 2018 and October 1, 2017, the potential effects of netting arrangements with our derivative contracts, excluding the effects of collateral, would be a reduction to both derivative assets and liabilities of $5.5 million and $7.4 million, respectively, resulting in net derivative assets of $29.4 million a nd net derivative liabilities of $44.5 million as of September 30, 2018, and net derivative assets of $30.4 million and net derivative liabilities of $31.1 million as of October 1, 2017. By using these derivative instruments, we expose ourselves to potential credit risk. Credit risk is the failure of the counterparty to perform under the terms of the derivative contract. We minimize this credit risk by entering into transactions with carefully selected, credit-worthy counterparties and distribute contracts among several financial institutions to reduce the concentration of credit risk. Cash Flow Hedges For derivative instruments that are designated and qualify as a cash flow hedge, the effective portion of the derivative's gain or loss is reported as a component of other comprehensive income (“OCI”) and recorded in accumulated other comprehensive income (“AOCI”) on our consolidated balance sheets. The gain or loss is subsequently reclassified into net earnings when the hedged exposure affects net earnings. To the extent that the change in the fair value of the contract corresponds to the change in the value of the anticipated transaction using forward rates on a monthly basis, the hedge is considered effective and is recognized as described above. The remaining change in fair value of the contract represents the ineffective portion, which is immediately recorded in interest income and other, net on our consolidated statements of earnings. Cash flow hedges related to anticipated transactions are designated and documented at the inception of each hedge by matching the terms of the contract to the underlying transaction. Cash flows from hedging transactions are classified in the same categories as the cash flows from the respective hedged items. Once established, cash flow hedges generally remain designated as such until the hedged item impacts net earnings, or the anticipated transaction is no longer likely to occur. For de-designated cash flow hedges or for transactions that are no longer likely to occur, the related accumulated derivative gains or losses are recognized in interest income and other, net or interest expense on our consolidated statements of earnings based on the nature of the underlying transaction. Net Investment Hedges For derivative instruments that are designated and qualify as a net investment hedge, the effective portion of the derivative's gain or loss is reported as a component of OCI and recorded in AOCI. The gain or loss will be subsequently reclassified into net earnings when the hedged net investment is either sold or substantially liquidated. To the extent that the change in the fair value of the forward contract corresponds to the change in value of the anticipated transactions using spot rates on a monthly basis, the hedge is considered effective and is recognized as described above. The remaining change in fair value of the forward contract represents the ineffective portion, which is immediately recognized in interest income and other, net on our consolidated statements of earnings. Fair Value Hedges For derivative instruments that are designated and qualify as a fair value hedge, the changes in fair value of the derivative instruments and the offsetting changes in fair values of the underlying hedged item are recorded in interest income and other, net or interest expense on our consolidated statements of earnings. Derivatives Not Designated As Hedging Instruments We also enter into certain foreign currency forward contracts, commodity futures contracts, collars and swaps that are not designated as hedging instruments for accounting purposes. The change in the fair value of these contracts is immediately recognized in interest income and other, net on our consolidated statements of earnings. Normal Purchase Normal Sale We enter into fixed-price and price-to-be-fixed green coffee purchase commitments, which are described further at Note 5, Inventories. For both fixed-price and price-to-be-fixed purchase commitments, we expect to take delivery of and to utilize the coffee in a reasonable period of time and in the conduct of normal business. Accordingly, these purchase commitments qualify as normal purchases and are not recorded at fair value on our balance sheets. Refer to Note 3, Derivative Financial Instruments, and Note 5, Inventories, for further discussion of our derivative instruments and green coffee purchase commitments. |  |
Receivables, net of Allowance for Doubtful Accounts | Receivables, net of Allowance for Doubtful Accounts Our receivables are mainly comprised of receivables for product and equipment sales to and royalties from our licensees, as well as receivables from our CPG customers. Our allowance for doubtful accounts is calculated based on historical experience, customer credit risk and application of the specific identification method. As of September 30, 2018 and October 1, 2017, our allowance for doubtful accounts was $8.0 million and $9.8 million, respectively. |  |
Inventories | Inventories Inventories are stated at the lower of cost (primarily moving average cost) or net realizable value. We record inventory reserves for obsolete and slow-moving inventory and for estimated shrinkage between physical inventory counts. Inventory reserves are based on inventory obsolescence trends, historical experience and application of the specific identification method. As of September 30, 2018 and October 1, 2017, inventory reserves were $41.5 million and $38.4 million, respectively. |  |
Property, Plant and Equipment | Property, Plant and Equipment Property, plant and equipment, which includes assets under capital leases, are carried at cost less accumulated depreciation. Cost includes all direct costs necessary to acquire and prepare assets for use, including internal labor and overhead in some cases. Depreciation is computed using the straight-line method over estimated useful lives of the assets, generally ranging from 2 to 15 years for equipment and 30 to 40 years for buildings. Leasehold improvements are amortized over the shorter of their estimated useful lives or the related lease life, generally 10 years. For leases with renewal periods at our option, we generally use the original lease term, excluding renewal option periods, to determine estimated useful lives. If failure to exercise a renewal option imposes an economic penalty to us, we may determine at the inception of the lease that renewal is reasonably assured and include the renewal option period in the determination of the appropriate estimated useful lives. The portion of depreciation expense related to production and distribution facilities is included in cost of sales including occupancy costs on our consolidated statements of earnings. The costs of repairs and maintenance are expensed when incurred, while expenditures for refurbishments and improvements that significantly add to the productive capacity or extend the useful life of an asset are capitalized. When assets are disposed of, whether through retirement or sale, the net gain or loss is recognized in net earnings. Long-lived assets to be disposed of are reported at the lower of their carrying amount or fair value less estimated costs to sell. We evaluate property, plant and equipment for impairment when facts and circumstances indicate that the carrying values of such assets may not be recoverable. When evaluating for impairment, we first compare the carrying value of the asset to the asset’s estimated future undiscounted cash flows. If the estimated undiscounted future cash flows are less than the carrying value of the asset, we determine if we have an impairment loss by comparing the carrying value of the asset to the asset's estimated fair value and recognize an impairment charge when the asset’s carrying value exceeds its estimated fair value. The fair value of the asset is estimated using a discounted cash flow model based on forecasted future revenues and operating costs, using internal projections. Property, plant and equipment assets are grouped at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities. For company-operated store assets, the impairment test is performed at the individual store asset group level. We recognized net disposition charges of $32.8 million, $46.9 million, and $25.1 million in fiscal 2018, 2017, and 2016, respectively. Additionally, we recognized net impairment charges of $42.8 million, $56.1 million, and $24.1 million in fiscal 2018, 2017, and 2016, respectively. Of the total net impairment charges, $37.0 million and $39.9 million in fiscal 2018 and 2017, respectively, were restructuring related and recorded in restructuring and impairment expenses. Unless it is restructuring related, the nature of the underlying asset that is impaired or disposed of will determine the operating expense line on which the related impact is recorded on our consolidated statements of earnings. |  |
Goodwill | Goodwill We evaluate goodwill for impairment annually during our third fiscal quarter, or more frequently if an event occurs or circumstances change, such as material deterioration in performance or a significant number of store closures, that would indicate that impairment may exist. When evaluating goodwill for impairment, we may first perform a qualitative assessment to determine whether it is more likely than not that a reporting unit is impaired. If we do not perform a qualitative assessment, or if we determine that it is not more likely than not that the fair value of the reporting unit exceeds its carrying amount, we calculate the estimated fair value of the reporting unit. Fair value is typically calculated using a discounted cash flow model. For certain reporting units, where deemed appropriate, we may also utilize a market approach for estimating fair value. If the carrying amount of the reporting unit exceeds the estimated fair value, an impairment charge is recorded to reduce the carrying value to the estimated fair value. As part of our ongoing operations, we may close certain stores within a reporting unit containing goodwill due to underperformance of the store or inability to renew our lease, among other reasons. We may abandon certain assets associated with a closed store, including leasehold improvements and other non-transferable assets. When a portion of a reporting unit that constitutes a business is to be disposed of, goodwill associated with the business is included in the carrying amount of the business in determining any loss on disposal. Our evaluation of whether the portion of a reporting unit being disposed of constitutes a business occurs on the date of abandonment. Although an operating store meets the accounting definition of a business prior to abandonment, it does not constitute a business on the closure date because the remaining assets on that date do not constitute an integrated set of activities (substantive processes) and assets that are capable of being managed for the purpose of providing a return to investors. As a result, when closing individual stores, we do not include goodwill in the calculation of any loss on disposal of the related assets. For goodwill related to our Switzerland retail reporting unit, we initially recorded an impairment charge of $17.9 million in the third quarter of fiscal 2017. This was primarily due to the impacts of the strength of the Swiss franc, continued shift of consumer behaviors to neighboring countries and the relocations of certain businesses sustaining beyond our projections and indicating the reporting unit's carrying value would not be fully recovered. Since then, the operational investments and improvements we made did not sufficiently slow the performance decline, and we recorded impairment charges of $37.6 million for the remaining Switzerland goodwill balance during fiscal 2018. As noted above, if store closures are indicative of potential impairment of goodwill at the reporting unit level, we perform an evaluation of our reporting unit goodwill when such closures occur. Due to the strategic decision to close Teavana branded retail stores and our subsequent review of this reporting unit's fair value, we recorded goodwill impairment charges of $69.3 million during the third quarter of fiscal 2017. There were no material goodwill impairment charges recorded during fiscal 2016. Refer to Note 8, Other Intangible Assets and Goodwill, for further discussions. |  |
Other Intangible Assets | Other Intangible Assets Other intangible assets include finite-lived intangible assets, which mainly consist of acquired and reacquired rights, trade secrets, licensing agreements, contract-based patents and copyrights. These assets are amortized over their estimated useful lives and are tested for impairment using a similar methodology to our property, plant and equipment, as described above. Indefinite-lived intangibles, which consist primarily of trade names and trademarks, are tested for impairment annually during the third fiscal quarter, or more frequently if an event occurs or circumstances change that would indicate that impairment may exist. When evaluating other intangible assets for impairment, we may first perform a qualitative assessment to determine whether it is more likely than not that an intangible asset group is impaired. If we do not perform the qualitative assessment, or if we determine that it is not more likely than not that the fair value of the intangible asset group exceeds its carrying amount, we calculate the estimated fair value of the intangible asset group. Fair value is the price a willing buyer would pay for the intangible asset group and is typically calculated using an income approach, such as a relief-from-royalty model. If the carrying amount of the intangible asset group exceeds the estimated fair value, an impairment charge is recorded to reduce the carrying value to the estimated fair value. In addition, we continuously monitor and may revise our intangible asset useful lives if and when facts and circumstances change. There were no significant other intangible asset impairment charges recorded during fiscal 2018, 2017, and 2016. |  |
Insurance Reserves | Insurance Reserves We use a combination of insurance and self-insurance mechanisms, including a wholly-owned captive insurance entity and participation in a reinsurance treaty, to provide for the potential liabilities for certain risks, including workers’ compensation, healthcare benefits, general liability, property insurance and director and officers’ liability insurance. Liabilities associated with the risks that are retained by us are not discounted and are estimated, in part, by considering historical claims experience, demographics, exposure and severity factors and other actuarial assumptions. |  |
Revenue Recognition | Revenue Recognition Consolidated revenues are presented net of intercompany eliminations for wholly-owned subsidiaries and investees controlled by us and for product sales to and royalty and other fees from licensees accounted for under the equity method. Additionally, consolidated revenues are recognized net of any discounts, returns, allowances and sales incentives, including coupon redemptions and rebates. Company-operated Store Revenues Company-operated store revenues are recognized when payment is tendered at the point of sale. Company-operated store revenues are reported net of sales, use or other transaction taxes that are collected from customers and remitted to taxing authorities. Licensed Store Revenues Licensed store revenues consist of product and equipment sales to licensees, as well as royalties and other fees paid by licensees. Sales of coffee, tea, food and related products are generally recognized upon shipment to licensees, depending on contract terms. Shipping charges billed to licensees are also recognized as revenue, and the related shipping costs are included in cost of sales including occupancy costs on our consolidated statements of earnings. Initial nonrefundable license fees for licensed stores are recognized upon substantial performance of services for new market business development activities, such as initial business, real estate and store development planning, as well as providing operational materials and functional training courses for opening new licensed retail markets. Royalty revenues based upon a percentage of reported sales, and other continuing fees, such as marketing and service fees, are recognized on a monthly basis when earned. Other Revenues Other revenues primarily include sales of packaged coffee, tea and a variety of ready-to-drink beverages and single-serve coffee and tea products to customers outside of our company-operated and licensed stores. Historically revenues have included domestic and international sales of our packaged coffee, tea and ready-to-drink products to grocery, warehouse clubs and specialty retail stores and through institutional foodservice accounts. Sales of coffee, tea, ready-to-drink beverages and related products to grocery, warehouse club stores and foodservice accounts were generally recognized when received by the customer or distributor, depending on contract terms. Revenues were recorded net of sales discounts given to customers for trade promotions and other incentives and for sales return allowances, which are determined based on historical patterns. Sales to customers through CPG channels and national foodservice accounts, including sales to national distributors, were recognized net of certain fees paid to the customer. We characterized these fees as a reduction of revenue unless we were able to identify a sufficiently separable benefit from the customer's purchase of our products such that we could have entered into an exchange transaction with a party other than the customer in order to receive such benefit, and we could reasonably estimate the fair value of such benefit. Revenues from sales of products to manufacturers that produce, market and sell our products through licensing agreements are generally recognized when the product is received by the manufacturer or distributor. License fee revenues from manufacturers are based on a percentage of sales and are recognized on a monthly basis when earned. In the fourth quarter of fiscal 2018, we licensed the rights to sell and market our products in authorized channels to Nestlé and also received an upfront prepaid royalty. The upfront payment was recorded as deferred revenue and will be recognized as other revenue on a straight-line basis over the estimated economic life of the arrangement of 40 years. At September 30, 2018, the current and long term deferred revenue related to the Nestlé upfront payment was $174 million and $6.8 billion, respectively. Additionally, other revenues will include product sales to and licensing revenue from Nestlé under this arrangement. Product sales to Nestlé are generally recognized when the product is shipped, whereas license and royalty revenues are based on a percentage of sales and are recognized on a monthly basis when earned. Stored Value Cards Stored value cards, primarily Starbucks Cards, can be activated at our company-operated and most licensed store locations, online at Starbucks.com or via mobile devices held by our customers, and at certain other third party locations, such as grocery stores, although they cannot be reloaded at these third party locations. When an amount is loaded onto a stored value card at any of these locations, we recognize a corresponding liability for the full amount loaded onto the card, which is recorded within stored value card liability on our consolidated balance sheets. Stored value cards can be redeemed at company-operated and most licensed stores. When a stored value card is redeemed at a company-operated store, we recognize revenue by reducing the stored value card liability. When a stored value card is redeemed at a licensed store location, we reduce the corresponding stored value card liability and cash, which is reimbursed to the licensee. In most markets, there are no expiration dates on our stored value cards and we do not charge service fees that cause a decrement to customer balances. While we will continue to honor all stored value cards presented for payment, management may determine the likelihood of redemption, based on historical experience, is deemed to be remote for certain cards due to long periods of inactivity. In these circumstances, if management also determines there is no requirement for remitting balances to government agencies under unclaimed property laws, unredeemed card balances may then be recognized as breakage income, which is included in interest income and other, net on our consolidated statements of earnings. In fiscal 2018, 2017, and 2016, we recognized breakage income of $155.9 million, $104.6 million, and $60.5 million, respectively. Refer to the Recent Accounting Pronouncements section of this footnote for further discussion regarding the expected changes to breakage income in the first quarter of fiscal 2019. Loyalty Program In the U.S. and Canada, effective April 2016, we modified our transaction-based loyalty program, My Starbucks Rewards® to a spend-based program, Starbucks Rewards TM. For fiscal 2016, the existing transaction-based programs remain unchanged for other markets. During fiscal 2017, we launched Starbucks Rewards TM in Japan. Customers in the U.S., Canada, and certain other countries who register their Starbucks Card are automatically enrolled in the program. They earn loyalty points (“Stars”) with each purchase at participating Starbucks® stores, as well as on certain packaged coffee products purchased in select Starbucks® stores, through CPG channels, and when making purchases with the Starbucks branded credit and debit cards. After accumulating a certain number of Stars, the customer earns a reward that can be redeemed for free product that, regardless of where the related Stars were earned within that country, will be honored at company-operated stores and certain participating licensed store locations in that same country. Regardless of whether it is a spend or transaction-based program, we defer revenue associated with the estimated selling price of Stars earned by our program members towards free product as each Star is earned, and a corresponding liability is established within stored value card liability on our consolidated balance sheets. The estimated selling price of each Star earned is based on the estimated value of the product for which the reward is expected to be redeemed, net of Stars we do not expect to be redeemed, based on historical redemption patterns. Stars generally expire if inactive for a period of six months. When a customer redeems an earned reward, we recognize revenue for the redeemed product and reduce the related loyalty program liability. |  |
Stored Value Cards and Loyalty Program | $ 155.9 | $ 104.6 | $ 60.5
Marketing & Advertising | Advertising We expense most advertising costs as they are incurred, except for certain production costs that are expensed the first time the advertising takes place. Advertising expenses totaled $260.3 million, $282.6 million and $248.6 million in fiscal 2018, 2017, and 2016, respectively. |  |
Store Preopening Expenses | Store Preopening Expenses Costs incurred in connection with the start-up and promotion of new store openings are expensed as incurred. |  |
Leases | Leases Operating Leases We lease retail stores, roasting, distribution and warehouse facilities and office space for corporate administrative purposes under operating leases. Most lease agreements contain tenant improvement allowances, rent holidays, lease premiums, rent escalation clauses and/or contingent rent provisions. We recognize amortization of lease incentives, premiums and minimum rent expenses on a straight-line basis beginning on the date of initial possession, which is generally when we enter the space and begin to make improvements in preparation for intended use. For tenant improvement allowances and rent holidays, we record a deferred rent liability within accrued liabilities, or other long-term liabilities, on our consolidated balance sheets and amortize the deferred rent over the terms of the leases as reductions to rent expense in cost of sales including occupancy costs on our consolidated statements of earnings. For premiums paid upfront to enter a lease agreement, we record a prepaid rent asset in prepaid expenses and other current assets and other long-term assets on our consolidated balance sheets and amortize the premium over the terms of the leases as additional rent expense in cost of sales including occupancy costs on our consolidated statements of earnings. For scheduled rent escalation clauses during the lease terms or for rental payments commencing at a date other than the date of initial possession, we record minimum rent expense on a straight-line basis over the terms of the leases in cost of sales including occupancy costs on our consolidated statements of earnings, with the adjustments to cash rent accrued as deferred rent in our consolidated balance sheets. Certain leases provide for contingent rent, which is determined as a percentage of gross sales in excess of specified levels. We record a contingent rent liability in accrued occupancy costs within accrued liabilities on our consolidated balance sheets and the corresponding rent expense when we determine that achieving the specified levels during the fiscal year is probable. When ceasing operations of company-operated stores under operating leases, in cases where the lease contract specifies a termination fee due to the landlord, we record such expense at the time written notice is given to the landlord. In cases where terms, including termination fees, are yet to be negotiated with the landlord, we will record the expense upon signing of an agreement with the landlord. In cases where the landlord does not allow us to prematurely exit the lease, we recognize a lease abandonment accrual equal to the present value of the remaining lease payments to the landlord and other rent related payments such as common area maintenance, taxes and insurance, less any projected sublease income at the cease-use date. Lease Financing Arrangements We are sometimes involved in the construction of leased buildings, primarily stores. When we qualify as the deemed owner of these buildings due to significant involvement during the construction period under build-to-suit lease accounting requirements and do not qualify for sales recognition under sales-leaseback accounting guidance, we record the cost of the related buildings in property, plant and equipment, net. The offsetting lease financing obligations are recorded in other long-term liabilities, with the current portion recorded in accrued occupancy costs within accrued liabilities on our consolidated balance sheets. These assets and obligations are amortized in depreciation and amortization and interest expense, respectively, on our consolidated statements of earnings based on the terms of the related lease agreements. |  |
Asset Retirement Obligations | Asset Retirement Obligations We recognize a liability for the fair value of required asset retirement obligations (“ARO”) when such obligations are incurred. Our AROs are primarily associated with leasehold improvements, which, at the end of a lease, we are contractually obligated to remove in order to comply with the lease agreement. At the inception of a lease with such conditions, we record an ARO liability and a corresponding capital asset in an amount equal to the estimated fair value of the obligation. We estimate the liability using a number of assumptions, including store closing costs, cost inflation rates and discount rates, and accrete the liability to its projected future value over time. The capitalized asset is depreciated using the same depreciation convention as leasehold improvement assets. Upon satisfaction of the ARO conditions, any difference between the recorded ARO liability and the actual retirement costs incurred is recognized as a gain or loss in cost of sales including occupancy costs on our consolidated statements of earnings. As of September 30, 2018 and October 1, 2017, our net ARO assets included in property, plant and equipment were $19.1 million and $12.4 million, respectively, and our net ARO liabilities included in other long-term liabilities were $82.4 million and $70.0 million, respectively. |  |
Stock-based Compensation | Stock-based Compensation We maintain several equity incentive plans under which we may grant non-qualified stock options, incentive stock options, restricted stock, restricted stock units (“RSUs”) or stock appreciation rights to employees, non-employee directors and consultants. We also have an employee stock purchase plan (“ESPP”). RSUs issued by us are equivalent to nonvested shares under the applicable accounting guidance. We record stock-based compensation expense based on the fair value of stock awards at the grant date and recognize the expense over the related service period following a graded vesting expense schedule. Expense for performance-based RSUs is recognized when it is probable the performance goal will be achieved. Performance goals are determined by the Board of Directors and may include measures such as earnings per share, operating income and return on invested capital. The fair value of each stock option granted is estimated on the grant date using the Black-Scholes-Merton option valuation model. The assumptions used to calculate the fair value of options granted are evaluated and revised, as necessary, to reflect market conditions and our historical experience. The fair value of RSUs is based on the closing price of Starbucks common stock on the award date, less the present value of expected dividends not received during the vesting period. Compensation expense is recognized over the requisite service period for each separately vesting portion of the award, and only for those awards expected to vest, with forfeitures estimated at the date of grant based on our historical experience and future expectations. |  |
Foreign Currency Translation | Foreign Currency Translation Our international operations generally use their local currency as their functional currency. Assets and liabilities are translated at exchange rates in effect at the balance sheet date. Income and expense accounts are translated at the average monthly exchange rates during the year. Resulting translation adjustments are reported as a component of OCI and recorded in AOCI on our consolidated balance sheets. |  |
Income Taxes | Income Taxes We compute income taxes using the asset and liability method, under which deferred income taxes are recognized based on the differences between the financial statement carrying amounts and the respective tax basis of our assets and liabilities. Deferred tax assets and liabilities are measured using current enacted tax rates expected to apply to taxable income in the years in which we expect the temporary differences to reverse. The effect of a change in tax rates on deferred taxes is recognized in income in the period that includes the enactment date. We routinely evaluate the likelihood of realizing the benefit of our deferred tax assets and may record a valuation allowance if, based on all available evidence, we determine that some portion of the tax benefit will not be realized. In evaluating our ability to recover our deferred tax assets within the jurisdictions from which they arise, we consider all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax-planning strategies, and results of recent operations. If we determine that we would be able to realize our deferred tax assets in the future in excess of their net recorded amount, we would make an adjustment to the deferred tax asset valuation allowance, which would reduce the provision for income taxes. In addition, our income tax returns are periodically audited by domestic and foreign tax authorities. These audits include review of our tax filing positions, including the timing and amount of deductions taken and the allocation of income between tax jurisdictions. We evaluate our exposures associated with our various tax filing positions and recognize a tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained upon examination by the relevant taxing authorities, including resolutions of any related appeals or litigation processes, based on the technical merits of our position. The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement. For uncertain tax positions that do not meet this threshold, we record a related liability. We adjust our unrecognized tax benefit liability and income tax expense in the period in which the uncertain tax position is effectively settled, the statute of limitations expires for the relevant taxing authority to examine the tax position or when new information becomes available. Starbucks recognizes interest and penalties related to income tax matters in income tax expense on our consolidated statements of earnings. Accrued interest and penalties are included within the related tax liability on our consolidated balance sheets. |  |
Earnings per Share | Earnings per Share Basic earnings per share is computed based on the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed based on the weighted average number of shares of common stock and the effect of dilutive potential common shares outstanding during the period, calculated using the treasury stock method. Dilutive potential common shares include outstanding stock options and RSUs. Performance-based RSUs are considered dilutive when the related performance criterion has been met. |  |
Common Stock Share Repurchases | Common Stock Share Repurchases We may repurchase shares of Starbucks common stock under a program authorized by our Board of Directors, including pursuant to a contract, instruction or written plan meeting the requirements of Rule 10b5-1(c)(1) of the Securities Exchange Act of 1934. Under applicable Washington State law, shares repurchased are retired and not displayed separately as treasury stock on the financial statements. Instead, the par value of repurchased shares is deducted from common stock and the excess repurchase price over par value is deducted from additional paid-in capital and from retained earnings. |  |
Recent Accounting Pronouncements | Recent Accounting Pronouncements In February 2018, the Financial Accounting Standards Board (“FASB”) issued guidance on the reclassification of certain tax effects from AOCI. The guidance permits entities to reclassify the stranded tax effects resulting from the Tax Act from AOCI to retained earnings. The guidance will be effective at the beginning of our first quarter of fiscal 2020 but permits adoption in an earlier period. The guidance may be applied in the period of adoption or retrospectively to each period in which the effect of the change related to the Tax Act was recognized. We are currently evaluating the impact this guidance will have on our consolidated financial statements and the timing of adoption. In August 2017, the FASB amended its guidance on the accounting for hedging relationships. The new guidance eliminates the requirement to separately measure and report hedge ineffectiveness, expands permissible cash flow hedges on contractually specified components, and simplifies hedge documentation and effectiveness assessment. The guidance will be effective at the beginning of our first quarter of fiscal 2020 and will require a modified retrospective approach on existing cash flow and net investment hedges. The presentation and disclosure requirements will be applied prospectively. We are currently evaluating the impact this guidance will have on our consolidated financial statements and the timing of adoption. In January 2017, the FASB issued new accounting guidance that changes the definition of a business to assist companies in evaluating when a set of transferred assets and activities constitutes a business. We elected to adopt this guidance in fiscal 2018, which was applied to transactions subsequent to adoption. In October 2016, the FASB issued guidance on the accounting for income tax effects of intercompany sales or transfers of assets other than inventory. The guidance requires entities to recognize the income tax impact of an intra-entity sale or transfer of an asset other than inventory when the sale or transfer occurs, rather than when the asset has been sold to an outside party. The guidance will require a modified retrospective application with a cumulative catch-up adjustment to opening retained earnings at the beginning of our first quarter of fiscal 2019. We expect to record a deferred tax asset relating to these historical intercompany activities; however, we are still assessing its final impact. In March 2016, the FASB issued guidance related to stock-based compensation, which changes the accounting and classification of excess tax benefits and minimum tax withholdings on share-based awards. This guidance requires that excess tax benefits and tax deficiencies related to stock-based compensation be prospectively reflected as income tax expense in our consolidated statement of earnings instead of additional paid-in capital on our consolidated balance sheet. Additionally, within our consolidated statement of cash flows, this guidance requires excess tax benefits to be presented as an operating activity, rather than a financing activity, in the same manner as other cash flows related to income taxes. We adopted this guidance in the first quarter of fiscal 2018. The primary impact of the adoption was the recognition of excess tax benefits that reduced income tax expenses by $60.2 million for the year ended September 30, 2018, instead of additional paid-in capital. As a result, net income increased $60.2 million for the year ended September 30, 2018, and basic and diluted earnings per share increased $0.04 for the year ended September 30, 2018, respectively. Excess tax benefits of $77.5 million and $122.8 million, for the years ended October 1, 2017 and October 2, 2016, respectively, previously reported in financing activities have been reclassified to operating activities in the consolidated statements of cash flows. In March 2016, the FASB issued guidance for financial liabilities resulting from selling prepaid stored value products that are redeemable at third-party merchants. Under the new guidance, expected breakage amounts associated with these products must be recognized proportionately in earnings as redemption occurs. Our current accounting policy of applying the remote method to all of our stored value cards, including cards redeemable at the third-party licensed locations, will no longer be allowed. We will adopt and implement the provisions of this guidance and the new revenue recognition standard issued by the FASB, as discussed below, in the first quarter of fiscal 2019. In February 2016, the FASB issued guidance on the recognition and measurement of leases. Under the new guidance, lessees are required to recognize a lease liability, which represents the discounted obligation to make future minimum lease payments, and a corresponding right-of-use asset on the balance sheet for most leases. The guidance retains the current accounting for lessors and does not make significant changes to the recognition, measurement, and presentation of expenses and cash flows by a lessee. Enhanced disclosures will also be required to give financial statement users the ability to assess the amount, timing and uncertainty of cash flows arising from leases. In July 2018, the FASB issued an alternative method that permits application of the new guidance at the beginning of the year of adoption. This is in addition to the method of applying the new guidance retrospectively to each prior reporting period presented. The guidance will be effective for us at the beginning of our first quarter of fiscal 2020, with optional practical expedients. Early adoption is permitted. We are currently evaluating the impact this guidance will have on our consolidated financial statements and the method of adoption. We expect this adoption will result in a material increase in the assets and liabilities on our consolidated balance sheets but will likely have an insignificant impact on our consolidated statements of earnings. In preparation for the adoption of the guidance, we are in the process of implementing controls and key system changes to enable the preparation of financial information. In May 2014, the FASB issued guidance outlining a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers that supersedes most current revenue recognition guidance. This guidance requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The new guidance may be applied retrospectively to each prior period presented or prospectively with the cumulative effect recognized as of the date of adoption (“modified retrospective method”). We have determined the adoption will change the timing of recognition and classification of our stored value card breakage income, which is currently recognized using the remote method and recorded in interest income and other, net. The new guidance will require application of the proportional method and classification within total net revenues on our consolidated statements of earnings. Additionally, the new guidance requires enhanced disclosures, including revenue recognition policies to identify performance obligations to customers and significant judgments in measurement and recognition. We will adopt this guidance in the first quarter of fiscal 2019 utilizing the modified retrospective method with a cumulative adjustment to retained earnings of approximately $300 million. |  |

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