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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
6 Months Ended
Feb. 28, 2014
Accounting Policies [Abstract]  
Significant Accounting Policies [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Principles of Consolidation – The interim consolidated financial statements of the Company included herein include the assets, liabilities and results of operations of the Company’s wholly owned subsidiaries and the Company's investment in, and the Company's share of the income (loss) of, joint ventures recorded under the equity method.  All significant inter-company accounts and transactions have been eliminated in consolidation. The interim consolidated financial statements have been prepared by the Company pursuant to the rules and regulations of the SEC, and reflect all adjustments (consisting of normal recurring adjustments) that are, in the opinion of management, necessary to fairly present the financial position, results of operations, and cash flows for the periods presented. The results for interim periods are not necessarily indicative of the results for the full year. As of February 28, 2014, all of the Company's subsidiaries were wholly owned. Additionally, the Company's ownership interest in real estate development joint ventures as of February 28, 2014 is listed below:
Real Estate Development Joint Ventures
 
Countries
 
Ownership
 
Basis of Presentation
GolfPark Plaza, S.A.
 
Panama
 
50.0
%
 
Equity(1)
Price Plaza Alajuela PPA, S.A.
 
Costa Rica
 
50.0
%
 
Equity(1)
 
(1)
Joint venture interests are recorded as investment in unconsolidated affiliates on the consolidated balance sheets.

Use of Estimates – The preparation of financial statements in conformity with U.S. 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.  
 
Variable Interest Entities –  The Company reviews and determines at the start of each arrangement, or subsequently if a reconsideration event occurs, whether any of its investments in joint ventures are a Variable Interest Entity (“VIE”) and whether it must consolidate a VIE and/or disclose information about its involvement in a VIE. The Company has determined that the joint ventures for GolfPark Plaza (Panama) and Price Plaza Alajuela (Costa Rica) are VIEs.  The Company has determined that it is not the primary beneficiary of the VIEs and, therefore, has accounted for these entities under the equity method.  

Cash and Cash Equivalents – Cash and cash equivalents represent cash and short-term investments with maturities of three months or less when purchased and proceeds due from credit and debit card transactions, which are generally settled within a few days of the underlying transaction.

Restricted Cash –   The changes in restricted cash are disclosed within the consolidated statement of cash flows based on the nature of the restriction. The following table summarizes the restricted cash reported by the Company (in thousands):

 
February 28, 2014
 
August 31, 2013
Short-term restricted cash:
 
 
 
Restricted cash for Honduras loan
$
1,200

 
$
1,200

Restricted cash in Honduras for purchase of property
200

 
3,148

Restricted cash for land purchase option agreements
850

 
1,599

Other short-term restricted cash (1)
78

 
37

Total short-term restricted cash
$
2,328

 
$
5,984

 
 
 
 
Long-term restricted cash:
 
 
 
Restricted cash for Honduras loan
$
1,720

 
$
1,720

Restricted cash for Colombia bank loans
24,000

 
32,000

Other long-term restricted cash (1)
1,040

 
1,055

Total long-term restricted cash
$
26,760

 
$
34,775

 
 
 
 
Total restricted cash
$
29,088

 
$
40,759


(1)
Other short-term and long-term restricted cash consists mainly of cash deposits held within banking institutions in compliance with federal regulatory requirements in Costa Rica and Panama.
    
    
Value Added Tax Receivable - The Company pays Value Added Tax (“VAT”) or similar taxes (“input VAT”) within the normal course of its business in most of the countries it operates in on merchandise and/or services it acquires. The Company also collects VAT or similar taxes on behalf of the government (“output taxes”) for merchandise and/or services it sells. If the output VAT exceeds the input VAT, then the difference is remitted to the government, usually on a monthly basis. If the input VAT exceeds the output VAT, this creates a VAT receivable. The Company either requests a refund of this VAT receivable or applies the balance to expected future VAT payables. In some countries where the Company operates, the governments have implemented additional collection procedures, such as requiring credit card processors to remit a portion of sales processed via credit card directly to the government. These procedures alter the natural offset of input and output VAT and generally leaves the Company with a net VAT receivable, forcing the Company to process significant refund claims on a recurring basis. These refund processes can take anywhere from several months to several years to complete.
    
In most countries where the Company operates, the VAT refund process is defined and structured with regular refunds or offsets. However, in one country the government has alleged that there is no defined process in the law to allow them to refund this VAT receivable. The Company together with its tax and legal advisers is currently appealing this interpretation in court and based on recent favorable jurisprudence on this matter, expects to prevail. Additionally, the government has recently begun an audit to verify the amount of this receivable as a required precursor to any refund. Therefore, the Company has not placed any type of allowance on the recoverability of this VAT receivable. The balance of the VAT receivable in this country was $4.7 million and $4.3 million as of February 28, 2014 and August 31, 2013, respectively.
    
The Company's policy for classification and presentation of VAT receivables is as follows:

Short-term VAT receivables, recorded as Other current assets: This classification is used for any countries where the Company's subsidiary has generally demonstrated the ability to recover the VAT receivable within one year. The Company also classifies as short-term any approved refunds or credit notes to the extent that the Company expects to receive the refund or use the credit notes within one year.

Long-term VAT receivables, recorded as Other non-current assets: This classification is used for amounts not approved for refund or credit in countries where the Company's subsidiary has not demonstrated the ability to obtain refunds within one year and/or for amounts which are subject to outstanding disputes. An allowance is provided against VAT balances in dispute when the Company does not expect to eventually prevail in its recovery. The following table summarizes the VAT receivables reported by the Company (in thousands):
 
February 28, 2014
 
August 31, 2013
Prepaid expenses and other current assets
$
5,304

 
$
5,458

Other non-current assets
$
16,610

 
$
12,875



Lease Accounting – Certain of the Company's operating leases where the Company is the lessee (see Revenue Recognition Policy for lessor accounting) provide for minimum annual payments that increase over the expected life of the lease. The aggregate minimum annual payments are expensed on the straight-line basis beginning when the Company takes possession of the property and extending over the expected term of the related lease including renewal options when the exercise of the option is reasonably assured as an economic penalty may be incurred if the option is not exercised. The amount by which straight-line rent exceeds actual lease payment requirements in the early years of the leases is accrued as deferred rent and reduced in later years when the actual cash payment requirements exceed the straight-line expense. The Company also accounts in its straight-line computation for the effect of any “rental holidays” and lessor-paid tenant improvements. In addition to the minimum annual payments, in certain locations, the Company pays additional contingent rent based on a contractually stipulated percentage of sales.

Merchandise Inventories - Merchandise inventories, which include merchandise for resale, are valued at the lower of cost (average cost) or market. The Company provides for estimated inventory losses and obsolescence between physical inventory counts on the basis of a percentage of sales. The provision is adjusted periodically to reflect the trend of actual physical inventory count results, with physical inventories occurring primarily in the second and fourth fiscal quarters. In addition, the Company may be required to take markdowns below the carrying cost of certain inventory to expedite the sale of such merchandise.

Fair Value Measurements – The Company measures the fair value for all financial and nonfinancial assets and liabilities that are recognized or disclosed at fair value in the consolidated financial statements on a recurring or nonrecurring basis.  The fair value of an asset is the price at which the asset could be sold in an orderly transaction between unrelated, knowledgeable and willing parties able to engage in the transaction. A liability’s fair value is defined as the amount that would be paid to transfer the liability to a new obligor in a transaction between such parties, not the amount that would be paid to settle the liability with the creditor.

The Company has established a three-tier fair value hierarchy, which prioritizes the inputs used in measuring and revaluing fair value. These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets; Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable; and Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions. The Company was not required to revalue any assets or liabilities utilizing Level 1 or Level 3 inputs at the balance sheet dates.  The Company's Level 2 assets and liabilities revalued at the balance sheet dates, on a recurring basis, primarily included cash flow hedges (interest rate swaps and cross-currency interest rate swaps) and forward foreign exchange contracts.  In addition, the Company utilizes Level 2 inputs in determining the fair value of long-term debt.  The Company has elected not to revalue long-term debt because this debt will be settled at the carrying value and not at the fair market value.  The Company did not make any significant transfers in and out of Level 1 and Level 2 fair value tiers during the periods reported on herein.
 
Nonfinancial assets and liabilities are revalued and recognized at fair value subsequent to initial recognition when there is evidence of impairment.   For the periods reported, no impairment of such nonfinancial assets was recorded.

The disclosure of fair value of certain financial assets and liabilities recorded at cost is as follows:
 
Cash and cash equivalents: The carrying value approximates fair value due to the short maturity of these instruments.

Short-term restricted cash: The carrying value approximates fair value due to the short maturity of these instruments.

Long-term restricted cash: Long-term restricted cash primarily consists of auto renewable 3-12 month certificates of deposit, which are held as collateral on our long-term debt. The carrying value approximates fair value due to the short maturity of the underlying certificates of deposit.

Accounts receivable:  The carrying value approximates fair value due to the short maturity of these accounts.
 
Short-term debt: The carrying value approximates fair value due to the short maturity of these instruments.
 
Long-term debt: The fair value of debt is generally measured using a discounted cash flow analysis based on current market interest rates for similar types of financial instruments.  These inputs are not quoted prices in active markets but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs. The carrying value and fair value of the Company’s debt as of February 28, 2014 and August 31, 2013 is as follows (in thousands):
 
 
February 28, 2014
 
August 31, 2013
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
Long-term debt, including current portion
$
60,195

 
$
60,710

 
$
73,020

 
$
72,576



Derivatives Instruments and Hedging Activities -  The Company uses derivative financial instruments for hedging and non-trading purposes to manage its exposure to changes in interest and currency exchange rates.  In using derivative financial instruments for the purpose of hedging the Company’s exposure to interest and currency exchange rate risks, the contractual terms of a hedged instrument closely mirror those of the hedged item, providing a high degree of risk reduction and correlation. Contracts that are effective at meeting the risk reduction and correlation criteria (effective hedge) are recorded using hedge accounting.   If a derivative financial instrument is an effective hedge, changes in the fair value of the instrument will be offset in accumulated other comprehensive income (loss) until the hedged item completes its contractual term.  If any portion of the hedge is deemed ineffective, the change in fair value of the hedged assets or liabilities will be immediately recognized in earnings during the period.   Instruments that do not meet the criteria for hedge accounting, or contracts for which the Company has not elected hedge accounting, are valued at fair value with unrealized gains or losses reported in earnings during the period of the change.  Valuation techniques utilized in the fair value measurement of assets and liabilities presented on the Company’s consolidated balance sheets were not changed from previous practice during the reporting period. 
    
Cash Flow Instruments. The Company is a party to receive floating interest rate, pay fixed-rate interest rate swaps to hedge the interest rate risk of certain U.S. denominated debt within its international subsidiaries whose functional currency is other than the U.S dollar. The swaps are designated as cash flow hedges of interest expense risk.  These instruments are considered effective hedges and are recorded using hedge accounting.   The Company is also a party to receive variable interest rate, pay fixed interest rate cross-currency interest rate swaps to hedge the interest rate and currency exposure associated with the expected payments of principal and interest of U.S. denominated debt within its international subsidiaries whose functional currency is other than the U.S dollar. The swaps are designated as cash flow hedges of the currency risk related to payments on the U.S. denominated debt.  These instruments are also considered to be effective hedges and are recorded using hedge accounting.  Under cash flow hedging, the effective portion of the fair value of the derivative, calculated as the net present value of the future cash flows, is deferred on the consolidated balance sheets in accumulated other comprehensive loss. If any portion of an interest rate swap is determined to be an ineffective hedge, the gains or losses from changes in fair value would be recorded directly in the consolidated statements of income. For cash flow hedges that were previously considered effective and are now considered ineffective hedges, amounts previously recorded in accumulated other comprehensive gain or loss are released to earnings in the same period that the hedged transaction has been determined to be ineffective and impacts consolidated earnings. See Note 9 - Derivative Instruments and Hedging Activities for information on the fair value of interest rate swaps and cross-currency interest rate swaps as of February 28, 2014 and August 31, 2013.

Fair Value Instruments. The Company is exposed to foreign-currency exchange-rate fluctuations in the normal course of business. The Company is also exposed to foreign-currency exchange-rate fluctuations on U.S. dollar denominated liabilities within its international subsidiaries whose functional currency is other than the U.S. dollar.  The Company manages these fluctuations, in part, through the use of non-deliverable forward foreign-exchange contracts that are intended to offset changes in cash flow attributable to currency exchange movements.  The contracts are intended primarily to economically address exposure to U.S. dollar merchandise inventory expenditures made by the Company’s international subsidiaries whose functional currency is other than the U.S. dollar. Currently, these contracts are treated for accounting purposes as fair value instruments and do not qualify for derivative hedge accounting. As a result, these contracts are valued at fair value with unrealized gains or losses reported in earnings during the period of the change. The Company seeks to mitigate foreign-currency exchange-rate risk with the use of these contracts and does not intend to engage in speculative transactions. These contracts do not contain any credit-risk-related contingent features.
 
The Company seeks to manage counterparty risk associated with these contracts by limiting transactions to counterparties with which the Company has an established banking relationship. There can be no assurance, however, that this practice effectively mitigates counterparty risk. The contracts are limited to less than one year in duration. See Note 9 - Derivative Instruments and Hedging Activities for information on the fair value of open, unsettled forward foreign-exchange contracts as of February 28, 2014 and August 31, 2013.

The following table summarizes financial assets and liabilities measured and recorded at fair value on a recurring basis in the Company’s consolidated balance sheet as of February 28, 2014 and August 31, 2013 (in thousands) for derivatives that qualify for hedge accounting: 
 
Assets and Liabilities as of February 28, 2014
 
Quoted Prices in Active Markets for Identical Assets
(Level 1)
 
Significant Other Observable Inputs
(Level 2)
 
Significant Unobservable Inputs
(Level 3)
 
Total
Prepaid expenses and other current assets (Cross-currency interest rate swaps)
 
$

 
$
891

 
$

 
$
891

Other non-current assets - (Cross-currency interest rate swaps)
 

 
1,969

 

 
1,969

Other long-term liabilities – (Interest rate swaps)
 

 

 

 

Other long-term liabilities – (Cross-currency interest rate swaps)
 

 

 

 

Total 
 
$

 
$
2,860

 
$

 
$
2,860



Assets and Liabilities as of August 31, 2013
 
Quoted Prices in Active Markets for Identical Assets
(Level 1)
 
Significant Other Observable Inputs
(Level 2)
 
Significant Unobservable Inputs
(Level 3)
 
Total
Prepaid expenses and other current assets (Cross-currency interest rate swaps)
 
$

 
$

 
$

 
$

Other non-current assets - (Cross-currency interest rate swaps)
 

 
1,505

 

 
1,505

Other long-term liabilities – (Interest rate swaps)
 

 
(14
)
 

 
(14
)
Other long-term liabilities – (Cross-currency interest rate swaps)
 

 

 

 

Total 
 
$

 
$
1,491

 
$

 
$
1,491



The following table summarizes financial assets and liabilities measured and recorded at fair value on a recurring basis in the Company’s consolidated balance sheet as of February 28, 2014 and August 31, 2013 (in thousands) for derivatives that do not qualify for hedge accounting: 
Assets and Liabilities as of February 28, 2014
 
Quoted Prices in Active Markets for Identical Assets
(Level 1)
 
Significant Other Observable Inputs
(Level 2)
 
Significant Unobservable Inputs
(Level 3)
 
Total
Prepaid expenses and other current assets (Foreign currency forward contracts)
 
$

 
$
1

 
$

 
$
1

Other accrued expenses (Foreign currency forward contracts)
 

 
(55
)
 

 
(55
)
Net fair value of derivatives designated as hedging instruments that do not qualify for hedge accounting
 
$

 
$
(54
)
 
$

 
$
(54
)


 
Assets and Liabilities as of August 31, 2013
 
Quoted Prices in Active Markets for Identical Assets
(Level 1)
 
Significant Other Observable Inputs
(Level 2)
 
Significant Unobservable Inputs
(Level 3)
 
Total
Prepaid expenses and other current assets (Foreign currency forward contracts)
 
$

 
$

 
$

 
$

Other accrued expenses (Foreign currency forward contracts)
 

 

 

 

Net fair value of derivatives designated as hedging instruments that do not qualify for hedge accounting
 
$

 
$

 
$

 
$


As of February 28, 2014 and August 31, 2013, the Company had no significant measurements of financial assets or liabilities at fair value on a nonrecurring basis.

Goodwill – The table below presents goodwill resulting from certain business combinations as of February 28, 2014 and August 31, 2013 (in thousands).  The change in goodwill is a result of foreign exchange translation losses.

 
February 28, 2014
 
August 31, 2013
 
Change
Goodwill
$
36,321

 
$
36,364

 
$
(43
)


The Company reviews goodwill at the entity level for impairment. The Company first reviews qualitative factors for each reporting unit, in determining if an annual goodwill test is required. If the Company's review of qualitative factors indicates a requirement for a test of goodwill impairment, the Company then will assess whether the carrying amount of a reporting unit is greater than zero and exceeds its fair value established during the Company's prior test of goodwill impairment ("established fair value"). If the carrying amount of a reporting unit at the entity level is greater than zero and its established fair value exceeds its carrying amount, goodwill of the reporting unit is considered not impaired. If either the carrying amount of the reporting unit is not greater than zero or if the carrying amount of the entity exceeds its established fair value, the Company performs a second test to determine whether goodwill has been impaired and to calculate the amount of that impairment.
Revenue Recognition – The Company recognizes merchandise sales revenue when title passes to the customer. Membership income represents annual membership fees paid by the Company’s warehouse club members, which are recognized ratably over the 12-month term of the membership.  Membership refunds are prorated over the remaining term of the membership; accordingly, no refund reserve is required to be established for the periods presented.  The Company recognizes and presents revenue-producing transactions on a net of value added/sales tax basis.  

The Company began offering Platinum memberships in Costa Rica during fiscal year 2013, which provides members with a 2% rebate on most items, up to an annual maximum of $500.00. Platinum members can apply this rebate to future purchases at the warehouse club at the end of the annual membership period.  The Company records this 2% rebate as a reduction of revenue at the time of the sales transaction. Accordingly, the Company has reduced warehouse sales and has accrued a liability within other accrued expenses. The rebate expires within six months of the membership renewal date. However, the Company has determined that in the absence of relevant historical experience, the Company is not able to make a reasonable estimate of rebate redemptions and accordingly has assumed a 100% redemption rate. The Company periodically reviews expired unused rebates outstanding, and the expired unused rebates are recognized as Revenues: Other income on the consolidated statements of income.
The Company recognizes gift certificate sales revenue when the certificates are redeemed. The outstanding gift certificates are reflected as other accrued expenses in the consolidated balance sheets. These gift certificates generally have a one-year stated expiration date from the date of issuance. However, the absence of a large volume of transactions for gift certificates impairs the Company's ability to make a reasonable estimate of the redemption levels for gift certificates. Therefore, the Company assumes a 100% redemption rate that is the equivalent of no breakage prior to expiration of the gift certificate. The Company periodically reviews unredeemed outstanding gift certificates, and the gift certificates that have expired are recognized as Revenues: Other income on the consolidated statements of income.
Operating leases, where the Company is the lessor, with lease payments that have fixed and determinable rent increases are recognized as revenue on a straight-line basis over the expected lease term. The Company also accounts in its straight-line computation for the effect of any "rental holidays." Contingent rental revenue is recognized as the contingent rent becomes due per the individual lease agreements.

Cost of Goods Sold – The Company includes the cost of merchandise, food service and bakery raw materials, and one hour photo supplies in cost of goods sold. The Company also includes in cost of goods sold the external and internal distribution and handling costs for supplying merchandise, raw materials and supplies to the warehouse clubs. External costs include inbound freight, duties, drayage, fees, insurance, and non-recoverable value-added tax related to inventory shrink, spoilage and damage. Internal costs include payroll and related costs, utilities, consumable supplies, repair and maintenance, rent expense, building and equipment depreciation at its distribution facilities and payroll and other direct costs for in-store demonstrations.
  
Vendor consideration consists primarily of volume rebates, time-limited product promotions, slotting fees, demonstration reimbursements and prompt payment discounts. Volume rebates that are not threshold based are incorporated into the unit cost of merchandise reducing the inventory cost and cost of goods sold. Volume rebates that are threshold based are recorded as a reduction to cost of good sold when the Company achieves established purchase levels that are confirmed by the vendor in writing or upon receipt of funds. On a quarterly basis, the Company calculates the amount of rebates recorded in cost of goods sold that relates to inventory on hand and this amount is reclassified as a reduction to inventory, if significant. Product promotions are generally linked to coupons that provide for reimbursement to the Company from vendor rebates for the product being promoted.  Slotting fees are related to consideration received by the Company from vendors for preferential "end cap" placement of the vendor's products within the warehouse club. Demonstration reimbursements are related to consideration received by the Company from vendors for the in-store promotion of the vendors' products. The Company records the reduction in cost of goods sold on a transactional basis for these programs. Prompt payment discounts are taken in substantially all cases, and therefore, are applied directly to reduce the acquisition cost of the related inventory, with the resulting effect recorded to cost of goods sold when the inventory is sold.
 
Selling, General and Administrative – Selling, general and administrative costs are comprised primarily of expenses associated with warehouse operations. Warehouse operations include the operating costs of the Company's warehouse clubs, including all payroll and related costs, utilities, consumable supplies, repair and maintenance, rent expense, building and equipment depreciation, and bank and credit card processing fees. Also included in selling, general and administrative expenses are the payroll and related costs for the Company's U.S. and regional purchasing and management centers. 

Pre-Opening Costs – The Company expenses pre-opening costs (the costs of start-up activities, including organization costs and rent) as incurred.

Asset Impairment Costs –  The Company periodically evaluates its long-lived assets for indicators of impairment. Management's judgments are based on market and operational conditions at the time of the evaluation and can include management's best estimate of future business activity. These periodic evaluations could cause management to conclude that impairment factors exist, requiring an adjustment of these assets to their then-current fair value. Future business conditions and/or activity could differ materially from the projections made by management causing the need for additional impairment charges.
 
Contingencies and Litigation –  The Company accounts for and reports loss contingencies if (a) information available prior to issuance of the consolidated financial statements indicates that it is probable that an asset had been impaired or a liability had been incurred at the date of the consolidated financial statements and (b) the amount of loss can be reasonably estimated.  
 
Foreign Currency Translation – The assets and liabilities of the Company’s foreign operations are translated to U.S. dollars when the functional currency in the Company’s international subsidiaries is the local currency and not U.S. dollars. Assets and liabilities of these foreign subsidiaries are translated to U.S. dollars at the exchange rate on the balance sheet date, and revenue, costs and expenses are translated at average rates of exchange in effect during the period. The corresponding translation gains and losses are recorded as a component of accumulated other comprehensive income or loss.  These adjustments will affect net income upon the sale or liquidation of the underlying investment. Monetary assets and liabilities denominated in currencies other than the functional currency of the respective entity (primarily U.S. Dollars) are revalued to the functional currency using the exchange rate on the balance sheet date. These foreign exchange transaction gains (losses), including transactions recorded involving these monetary assets and liabilities, are recorded as Other income (expense) in the consolidated statements of income. The following table summarizes the amounts recorded for the three and six month periods ending February 28, 2014 and 2013 (in thousands):
 
Three Months Ended
 
Six Months Ended
 
February 28, 2014
 
February 28, 2013
 
February 28, 2014
 
February 28, 2013
Currency gain (loss)
$
712

 
$
(265
)
 
$
1,023

 
$
(264
)


Income Taxes – The Company accounts for income taxes using the asset and liability method. Under the asset and liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributed to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences and carry-forwards are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.  A valuation allowance is established when necessary to reduce deferred tax assets to amounts expected to be realized.

The Company and its subsidiaries are required to file federal and state income tax returns in the United States and various other tax returns in foreign jurisdictions. The preparation of these tax returns requires the Company to interpret the applicable tax laws and regulations in effect in such jurisdictions, which could affect the amount of tax paid by the Company. The Company, in consultation with its tax advisors, bases its tax returns on interpretations that are believed to be reasonable under the circumstances. The tax returns, however, are subject to routine reviews by the various federal, state and foreign taxing authorities in the jurisdictions in which the Company or one of its subsidiaries files tax returns. As part of these reviews, a taxing authority may disagree with respect to the income tax positions taken by the Company (“uncertain tax positions”) and, therefore, require the Company or one of its subsidiaries to pay additional taxes.

The Company accrues an amount for its estimate of probable additional income tax liability.  In certain cases, the impact of an uncertain income tax position on the income tax return must be recognized at the largest amount that is more-likely-than-not to be sustained upon audit by the relevant tax authority.  An uncertain income tax position will not be recognized if it has less than 50% likelihood of being sustained. This requires significant judgment, the use of estimates, and the interpretation and application of complex tax laws. When facts and circumstances change, the Company reassesses these probabilities and records any changes in the consolidated financial statements as appropriate.  There were no material changes in the Company's uncertain income tax positions for the periods ended February 28, 2014 and 2013. However, during the six months ended February 28, 2014, the Company was required to make a payment to the government in one country with respect to an income tax case that it is currently appealing, but continues to believe it will eventually prevail.  The total amount remitted to the government on this case as of this date is $2.7 million.  This amount has been recorded in the balance sheet as Other non-current assets, as the Company considers this a payment on account and expects to get a refund thereof upon eventually prevailing on this case.
     
The following tables presents a reconciliation of the effective tax rate for the periods presented:

 
Three Months Ended
 
Six Months Ended
 
February 28, 2014
 
February 28, 2013
 
February 28, 2014
 
February 28, 2013
Federal tax provision at statutory rates
35.0
 %
 
35.0
 %
 
35.0
 %
 
35.0
 %
State taxes, net of federal benefit
0.2

 
0.2

 
0.3

 
0.2

Differences in foreign tax rates
(5.3
)
 
(4.7
)
 
(4.8
)
 
(4.6
)
Permanent items and other adjustments
(1.8
)
 
(2.1
)
 
(0.2
)
 
(1.3
)
Increase (decrease) in foreign valuation allowance
0.1

 
1.0

 
(0.1
)
 
0.6

Provision for income taxes
28.2
 %
 
29.4
 %
 
30.2
 %
 
29.9
 %

The variance in the effective tax rate for the three-month period ended on February 28, 2014 compared to the same period of the prior year was primarily attributable to the favorable discrete impact of 0.5% resulting from changes in foreign income tax rates, 0.6% resulting from reversals of income tax liability for uncertain tax positions and 0.8% resulting from a decrease in taxable losses of the Company’s Colombia affiliate, partially offset by the 0.9% unfavorable variance resulting from the establishment during fiscal year 2013 of a deferred tax asset related to estimated 2013 state taxes.

The variance in the effective tax rate for the first six months of the period ended on February 28, 2014 compared to the same period of the prior year was primarily attributable to the favorable discrete impact of 0.7% resulting from a decrease in taxable losses of the Company’s Colombia affiliate, partially offset by the 0.5% unfavorable variance resulting from the establishment during fiscal year 2013 of a deferred tax asset related to estimated 2013 state taxes.

Recent Accounting Pronouncements

FASB ASC 405 ASU 2013-04 - Obligations resulting from joint and several liability arrangements.

In February 2013, the FASB issued amendments providing guidance for the recognition, measurement, and disclosure of obligations resulting from joint and several liability arrangements for which the total amount of the obligation within the scope of this update is fixed at the reporting date, except for obligations addressed within existing guidance in U.S. GAAP. The guidance requires an entity to measure those obligations as the sum of the amount the reporting entity agreed to pay on the basis of its arrangement among its co-obligors and any additional amount the reporting entity expects to pay on behalf of its co-obligors. The guidance in this update also requires an entity to disclose the nature and amount of the obligation as well as other information about those obligations. The amendment was retrospectively effective for the Company as of September 1, 2013. Adoption of this guidance did not have a material impact on the Company's consolidated financial statements.

FASB ASC 220 ASU 2013-02 - Reporting of amounts reclassified out of accumulated other comprehensive income.

In February 2013, the FASB issued amended guidance for the presentation requirements for reclassifications out of accumulated other comprehensive income. The amendment requires the Company to provide additional information about reclassifications of accumulated other comprehensive income. The amendment was effective as of March 1, 2013.  The Company adopted this guidance on March 1, 2013. Adoption of this guidance did not have a material impact on the Company's consolidated financial statements.

FASB ASC 220 ASU 2011-05 - Presentation of comprehensive income.

In June 2011, the FASB issued guidance to amend the presentation of comprehensive income to allow an entity the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements.  In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. The guidance eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity.  The amended guidance was effective for annual and interim periods within those years beginning after December 15, 2011 and was to be applied retrospectively. The Company adopted this guidance on September 1, 2012.  Adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

FASB ASC 350 ASU 2010-28 - When to perform step 2 of the Goodwill impairment test.

In December 2010, the FASB issued amended guidance concerning testing for impairment of goodwill where an entity has one or more reporting units whose carrying value is zero or negative.  The amended guidance requires the entity to perform a test to measure the amount, if any, of impairment to goodwill by comparing the implied fair value of the reporting unit goodwill with the carrying amount of that goodwill.  The Company was required to adopt this amended guidance for fiscal years or interim periods within those years after December 15, 2011.  The Company adopted this guidance on September 1, 2012.  The adoption of the amended guidance did not have an impact on the Company’s consolidated financial statements or disclosures to those financial statements.