XML 42 R17.htm IDEA: XBRL DOCUMENT
v3.20.1

Business and Summary of Accounting Policies (Policies) | 12 Months Ended
--- | ---
Feb. 01, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Business | Business As of February 1, 2020, we operated 1,159 stores, a website (www.Kohls.com) and 12 FILA outlets. Our Kohl's stores and website sell moderately-priced private and national brand apparel, footwear, accessories, beauty and home products. Our Kohl's stores generally carry a consistent merchandise assortment with some differences attributable to local preferences. Our website includes merchandise which is available in our stores, as well as merchandise which is available only online. Our authorized capital stock consists of 800 million shares of $0.01 par value common stock and 10 million shares of $0.01 par value preferred stock.
Consolidation | Consolidation The consolidated financial statements include the accounts of Kohl’s Corporation and its subsidiaries including Kohl’s, Inc., its primary operating company. All intercompany accounts and transactions have been eliminated.
Accounting Period | Accounting Period Our fiscal year ends on the Saturday closest to January 31st each year. Unless otherwise stated, references to years in these notes relate to fiscal years rather than to calendar years. The following fiscal periods are presented in these notes:
Use of Estimates | Use of Estimates The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States 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.
Cash and Cash Equivalents | Cash and Cash Equivalents In addition to money market investments, cash equivalents include commercial paper and certificates of deposit with original maturities of three months or less. We carry these investments at cost which approximates fair value. Also included in cash and cash equivalents are amounts due from credit card transactions with settlement terms of less than five days. Credit and debit card receivables included within cash were $87 million at February 1, 2020 and $89 million at February 2, 2019.
Merchandise Inventories | Merchandise Inventories Merchandise inventories are valued at the lower of cost or market using RIM. Under RIM, the valuation of inventory at cost and the resulting gross margins are calculated by applying a cost-to-retail ratio to the retail value of inventory. RIM is an averaging method that has been widely used in the retail industry due to its practicality. The use of RIM will result in inventory being valued at the lower of cost or market since permanent markdowns are taken as a reduction of the retail value of inventories. We would record an additional reserve if the future estimated selling price is less than cost.
Property and Equipment | Property and Equipment Property and equipment consist of the following:
| (Dollars in Millions) | Feb 1, 2020 | Feb 2, 2019
| Land |  | $ | 1,107 |  |  | $ | 1,110 |
| Buildings and improvements: |  |  |  |  |  |  |  |
| Owned |  |  | 7,869 |  |  |  | 8,048 |
| Leased |  |  | 867 |  |  |  | 1,816 |
| Fixtures and equipment |  |  | 1,426 |  |  |  | 1,489 |
| Information technology |  |  | 2,806 |  |  |  | 2,628 |
| Construction in progress |  |  | 279 |  |  |  | 299 |
| Total property and equipment, at cost |  |  | 14,354 |  |  |  | 15,390 |
| Less accumulated depreciation and amortization |  |  | (7,002 | ) |  |  | (7,962 | )
| Property and equipment, net |  | $ | 7,352 |  |  | $ | 7,428 |
Construction in progress includes property and equipment which is not ready for its intended use. Property and equipment are recorded at cost, less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Leased property and improvements to leased property are amortized on a straight-line basis over the term of the lease or useful life of the asset, whichever is less. As of February 1, 2020, we had assets held for sale of $24 million. Leases are further described in Note 3 of the Consolidated Financial Statements. The annual provisions for depreciation and amortization generally use the following ranges of useful lives:
| Buildings and improvements | 5-40 years
| Fixtures and equipment | 3-15 years
| Information technology | 3-8 years
Long-Lived Assets | Long-Lived Assets All property and equipment and other long-lived assets are reviewed for potential impairment when events or changes in circumstances indicate that the asset’s carrying value may not be recoverable. If such indicators are present, it is determined whether the sum of the estimated undiscounted future cash flows attributable to such assets is less than the carrying value of the assets. A potential impairment has occurred if projected future undiscounted cash flows are less than the carrying value of the assets. We recorded impairments of $73 million in 2019 and $72 million in 2018 in Impairments, store closing and other costs.
Restructure Reserve | Restructure Reserve The following table summarizes changes in the restructure reserve during 2019:
(Dollars in Millions) | Severance
Balance - February 2, 2019 | $ | 31 |
Payments and reversals |  | (34 | )
Additions |  | 30 |
Balance - February 1, 2020 | $ | 27 |
Charges related to corporate restructuring efforts are recorded in Impairments, store closing and other costs.
Accrued Liabilities | Accrued Liabilities Accrued liabilities consist of the following:
| (Dollars in Millions) | Feb 1, 2020 | Feb 2, 2019
| Gift cards and merchandise return cards | $ | 334 |  | $ | 330 |
| Sales, property and use taxes |  |  | 182 |  |  |  | 160 |
| Payroll and related fringe benefits |  |  | 101 |  |  |  | 154 |
| Credit card liabilities |  |  | 84 |  |  |  | 122 |
| Accrued capital |  |  | 104 |  |  |  | 117 |
| Other |  |  | 428 |  |  |  | 481 |
| Accrued liabilities | $ | 1,233 |  | $ | 1,364 |
Self Insurance | Self-Insurance We use a combination of insurance and self-insurance for a number of risks. We retain the initial risk of $500,000 per occurrence in workers’ compensation claims and $250,000 per occurrence in general liability claims. We record reserves for workers’ compensation and general liability claims which include the total amounts that we expect to pay for a fully developed loss and related expenses, such as fees paid to attorneys, experts and investigators. We are fully self-insured for employee-related health care benefits, a portion of which is paid by our associates. We use a third-party actuary to estimate the liabilities associated with workers’ compensation, general liability and employee-related health care risks. These liabilities include amounts for both reported claims and incurred, but not reported losses. The total liabilities, net of collateral held by third parties, for these risks were $79 million as of February 1, 2020 and $68 million as of February 2, 2019. For property losses we are subject to a $5 million self-insured retention (“SIR”). Maintenance deductibles (retained amount) apply in addition to the SIR as follows: for catastrophic claims such as earthquakes, floods and windstorms, the maintenance deductible varies from 2-5% of the insurance claim. Similarly, for other standard claims, such as fire and building damages, the maintenance deductible of $250,000 applies per occurrence for the property loss. All maintenance deductibles erode the $5 million SIR. Once the SIR is incurred the maintenance deductibles apply.
Treasury Stock | Treasury Stock We account for repurchases of common stock and shares withheld in lieu of taxes when restricted stock vests using the cost method with common stock in treasury classified in the Consolidated Balance Sheets as a reduction of shareholders’ equity.
Revenue Recognition | Revenue Recognition Net Sales Net sales includes revenue from the sale of merchandise and shipping revenues. Net sales are recognized when merchandise is received by the customer and we have fulfilled all performance obligations. We do not have any sales that are recorded as commissions. The following table summarizes net sales by line of business:
(Dollars in Millions) | 2019 | 2018 (1) | 2017 (1)
Women's | $ | 5,289 |  | $ | 5,436 |  | $ | 5,436 |
Men's |  | 4,072 |  |  | 4,075 |  |  | 3,994 |
Home |  | 3,579 |  |  | 3,675 |  |  | 3,660 |
Children's |  | 2,437 |  |  | 2,436 |  |  | 2,404 |
Footwear |  | 1,822 |  |  | 1,846 |  |  | 1,820 |
Accessories |  | 1,686 |  |  | 1,699 |  |  | 1,722 |
Net Sales | $ | 18,885 |  | $ | 19,167 |  | $ | 19,036 |
| (1) | Certain businesses do not agree to previously reported amounts due to changes in category classification.
We maintain various rewards programs whereby customers earn rewards based on their spending and other promotional activities. The rewards are typically in the form of dollar-off discounts which can be used on future purchases. These programs create performance obligations which require us to defer a portion of the original sale until the rewards are redeemed. Sales are recorded net of returns. At the end of each reporting period, we record a reserve based on historical return rates and patterns which reverses sales that we expect to be returned in the following period. Revenue from the sale of Kohl's gift cards is recognized when the gift card is redeemed. Unredeemed gift card and merchandise return card liabilities totaled $334 million as of February 1, 2020 and $330 million as of February 2, 2019. Revenue of $189 million was recognized during 2019 from the February 1, 2019 balance. Net sales do not include sales tax as we are considered a pass-through conduit for collecting and remitting sales taxes. Other Revenue Other revenue consists primarily of revenue from our credit card operations, unredeemed gift cards and merchandise return cards (breakage), and other non-merchandise revenues. Revenue from credit card operations includes our share of the finance charges and interest fees, less charge-offs of the Kohl’s credit card pursuant to the Private Label Credit Card Program Agreement. Expenses related to our credit card operations are reported in SG&A. Revenue from unredeemed gift cards and merchandise return cards (breakage) is recorded in proportion and over the time period the cards are actually redeemed.
Cost of Merchandise Sold and Selling, General and Administrative Expenses | Cost of Merchandise Sold and Selling, General and Administrative Expenses The following table illustrates the primary costs classified in Cost of Merchandise Sold and Selling, General and Administrative Expenses:
Cost of Merchandise Sold | Selling, General and Administrative Expenses
• Total cost of products sold including product development costs, net of vendor payments other than reimbursement of specific, incremental and identifiable costs • Inventory shrink • Markdowns • Freight expenses associated with moving merchandise from our vendors to our distribution centers • Shipping expenses for digital sales • Terms cash discount • Depreciation of product development facilities and equipment | • Compensation and benefit costs including: • Stores • Corporate headquarters, including buying and merchandising • Distribution centers • Occupancy and operating costs of our retail, distribution and corporate facilities • Expenses related to our Kohl’s credit card operations • Freight expenses associated with moving merchandise from our distribution centers to our retail stores and between distribution and retail facilities • Marketing expenses, offset by vendor payments for reimbursement of specific, incremental and identifiable costs • Other non-operating revenues and expenses
The classification of these expenses varies across the retail industry.
Vendor Allowances | Vendor Allowances We receive consideration for a variety of vendor-sponsored programs, such as markdown allowances, volume rebates, and promotion and marketing support. The vendor consideration is recorded as earned either as a reduction of inventory costs or Selling, General and Administrative Expenses. Promotional and marketing allowances are intended to offset our marketing costs to promote vendors’ merchandise. Markdown allowances and volume rebates are recorded as a reduction of inventory costs.
Fair Value | Fair Value Fair value measurements are required to be classified and disclosed in one of the following pricing categories:
Level 1: |  | Financial instruments with unadjusted, quoted prices listed on active market exchanges.
Level 2: |  | Financial instruments lacking unadjusted, quoted prices from active market exchanges, including over-the-counter traded financial instruments. The prices for the financial instruments are determined using prices for recently traded financial instruments with similar underlying terms as well as directly or indirectly observable inputs, such as interest rates and yield curves that are observable at commonly quoted intervals.
Level 3: |  | Financial instruments that are not actively traded on a market exchange. This category includes situations where there is little, if any, market activity for the financial instrument. The prices are determined using significant unobservable inputs or valuation techniques.
Current assets and liabilities are reported at cost, which approximates fair value. Cash and cash equivalents are classified as Level 1 as carrying value approximates fair value because maturities are less than three months.
Marketing | Marketing Marketing costs are expensed when the marketing is first seen. Marketing costs, net of related vendor allowances, are as follows:
| (Dollars in Millions) | 2019 | 2018 | 2017
| Gross marketing costs |  | $ | 1,156 |  |  | $ | 1,133 |  |  | $ | 1,124 |
| Vendor allowances |  |  | (130 | ) |  |  | (143 | ) |  |  | (138 | )
| Net marketing costs |  | $ | 1,026 |  |  | $ | 990 |  |  | $ | 986 |
| Net marketing costs as a percent of total revenue |  |  | 5.1 | % |  |  | 4.9 | % |  |  | 4.9 | %
Income taxes | Income Taxes Income taxes are accounted for under the asset and liability method. Under this method, deferred tax assets and liabilities are recorded based on differences between the amounts of assets and liabilities recognized for financial reporting purposes and such amounts recognized for income tax purposes. Deferred tax assets and liabilities are calculated using the enacted tax rates and laws that are expected to be in effect when the differences are expected to reverse. We establish valuation allowances for deferred tax assets when we believe it is more likely than not that the asset will not be realizable for tax purposes. We recognize interest and penalty expense related to unrecognized tax benefits in our provision for income tax expense.
Net Income Per Share | Net Income Per Share Basic net income per share is net income divided by the average number of common shares outstanding during the period. Diluted net income per share includes incremental shares assumed for share-based awards. The information required to compute basic and diluted net income per share is as follows:
| (Dollars and Shares in Millions, Except per Share Data) | 2019 | 2018 | 2017
| Numerator—net income | $ | 691 |  | $ | 801 |  | $ | 859 |
| Denominator—weighted average shares |  |  |  |  |  |  |  |  |  |  |  |
| Basic |  |  | 157 |  |  |  | 164 |  |  |  | 167 |
| Impact of dilutive share-based awards |  |  | 1 |  |  |  | 1 |  |  |  | 1 |
| Diluted |  |  | 158 |  |  |  | 165 |  |  |  | 168 |
| Anti-dilutive shares/warrants |  | 1 |  |  | — |  |  |  | 2 |
| Net income per share: |  |  |  |  |  |  |  |  |  |  |  |
| Basic | $ | 4.39 |  | $ | 4.88 |  | $ | 5.14 |
| Diluted | $ | 4.37 |  | $ | 4.84 |  | $ | 5.12 |
Share-Based Awards | Share-Based Awards Stock-based compensation expense is generally recognized on a straight-line basis over the vesting period based on the fair value of awards which are expected to vest. The fair value of all share-based awards is estimated on the date of grant.
Recent Accounting Pronouncements | Recent Accounting Pronouncements The following table provides a brief description of issued, but not yet effective, accounting standards:
Standard | Description | Effect on our Financial Statements
Cloud Computing (ASU 2018-15) Issued August 2018 Effective Q1 2020 | Under the new standard, implementation costs related to a cloud computing arrangement will be deferred or expensed as incurred, in accordance with the existing internal-use software guidance for similar costs. The new standard also prescribes the balance sheet, income statement, and cash flow classification of the capitalized implementation costs and related amortization expense. | We are evaluating the impact of the new standard and consider it to be generally consistent with our current accounting for cloud computing arrangements. We do not expect adoption will have a material impact on our financial statements.
Current Expected Credit Losses (ASU 2016-13) Issued June 2016 Effective Q1 2020 | Under the new standard, credit losses for financial assets measured at amortized cost should be determined based on the total current expected credit losses over the life of the financial asset or group of financial assets. The amendments will be applied using a modified retrospective approach with a cumulative-effect adjustment through retained earnings as of the beginning of the fiscal year upon adoption as required. | We are evaluating the impact of the new standard, but believe it will not have a material impact on our financial statements. We do not expect revenue from our credit card operation will be materially impacted by the adoption of this standard.
Income Taxes (ASU 2019-12) Issued December 2019 Effective Q1 2021 | The new standard is designed to simplify the accounting for income taxes by removing certain exceptions to the general principles as outlined in U.S. GAAP. | We are evaluating the impact of the new standard on our financial statements.

X
- Definition Accrued Liabilities Policy [Text Block] + References No definition available. + Details
Name: | kss_AccruedLiabilitiesPolicyTextBlock
Namespace Prefix: | kss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Self-Insurance Policy [Text Block] + References No definition available. + Details
Name: | kss_SelfInsurancePolicyTextBlock
Namespace Prefix: | kss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Treasury Stock Policy [Text Block] + References No definition available. + Details
Name: | kss_TreasuryStockPolicyTextBlock
Namespace Prefix: | kss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Vendor Allowances Policy [Text Block] + References No definition available. + Details
Name: | kss_VendorAllowancesPolicyTextBlock
Namespace Prefix: | kss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for advertising cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
Name: | us-gaap_AdvertisingCostsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4273-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_CashAndCashEquivalentsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355033-122828 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.3A-03) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355100-122828 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109239629&loc=d3e5614-111684 + Details
Name: | us-gaap_ConsolidationPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing and reporting costs associated with exiting, disposing of, and restructuring certain operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerSharePolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. + References No definition available. + Details
Name: | us-gaap_FairValueMeasurementPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=108774443&loc=d3e5291-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02(b)) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355033-122828 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.3A-03(b)) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355100-122828 + Details
Name: | us-gaap_FiscalPeriod
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 05 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109226317&loc=d3e202-110218 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.CC) -URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742 + Details
Name: | us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 740 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=116657188&loc=SL116659661-227067 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=116821951&loc=d3e32247-109318 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=116821951&loc=d3e32280-109318 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65884525&loc=d3e40913-109327 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4556-108314 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116846552&loc=d3e543-108305 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4492-108314 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_InventoryPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
Name: | us-gaap_NatureOfOperations
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_PropertyPlantAndEquipmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790 + Details
Name: | us-gaap_RevenueRecognitionPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for inclusion of significant items in the selling, general and administrative (or similar) expense report caption. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 + Details
Name: | us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration