XML 39 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Summary of Significant Accounting Policies (Policies) | 12 Months Ended
--- | ---
Dec. 31, 2012
Summary of Significant Accounting Policies |
Basis of Presentation | Basis of Presentation. The accompanying consolidated financial statements include the accounts of LTC, our wholly-owned subsidiaries and our controlled partnership. All intercompany investments, accounts and transactions have been eliminated. Control over the partnership is based on the provisions of the partnership agreement that provides us with a controlling financial interest in the partnership. Under the terms of the partnership agreement, we, as the general partner, are responsible for the management of the partnership's assets, business and affairs. Our rights and duties in management of the partnership include making all operating decisions, setting the capital budget, executing all contracts, making all employment decisions, and handling the purchase and disposition of assets, among others. We, as the general partner, are responsible for the ongoing, major, and central operations of the partnership and make all management decisions. In addition, we, as the general partner, assume the risk for all operating losses, capital losses, and are entitled to substantially all capital gains (appreciation). The Financial Accounting Standard Board (or FASB) created a framework for evaluating whether a general partner or a group of general partners controls a limited partnership or a managing member or a group of managing members controls a limited liability company and therefore should consolidate the entity. The guidance states that the presumption of general partner or managing member control would be overcome only when the limited partners or non-managing members have certain specific rights as described in the guidance. The limited partners have virtually no rights and are precluded from taking part in the operation, management or control of the partnership. The limited partners are also precluded from transferring their partnership interests without the expressed permission of the general partner. However, we can transfer our interest without consultation or permission of the limited partners. We consolidate our partnership in accordance with the guidance. The FASB requires the classification of non-controlling interests as a component of consolidated equity in the consolidated balance sheet subject to the provisions of the rules governing classification and measurement of redeemable securities. The guidance requires consolidated net income to be reported at the amounts attributable to both the controlling and non-controlling interests. The calculation of earnings per share will be based on income amounts attributable to the controlling interest. Also, this guidance addresses accounting and reporting for a change in control of a subsidiary. Certain reclassifications have been made to the prior period consolidated financial statements to conform to the current period presentation, including changes as a result of the application of accounting guidance for disposed properties or classified as held-for-sale. During the year ended December 31, 2012, we sold a 140-bed skilled nursing property located in Texas for $1,248,000 and recognized a gain, net of selling expenses, of $16,000. This property was leased under a master lease and the economic terms of this master lease did not change as a result of this sale. The gain related to the sale and depreciation of the property have been reclassified to discontinued operations for 2012 and all prior periods. During 2012, we also reclassified a 140-unit independent living property located in Texas from held-for-sale to held-for-use. Depreciation expense, which was not recognized during the held-for-sale period, was recognized through a catch-up adjustment at the date of reclassification. This resulted in an increase of depreciation expense of $285,000 during the year ended December 31, 2012. Due to the market conditions, the timing of the ultimate disposal of this property is uncertain. The FASB addresses when a company should include in its financial statements the assets, liabilities and activities of another entity. The guidance requires that we consolidate a "variable interest entity" if we are determined to be the primary beneficiary of the equity. The guidance also requires disclosure about "variable interest entities" that we are not required to consolidate but in which we have a significant variable interest. We believe that as of December 31, 2012, we do not have investments in any entities that meet the definition of a "variable interest entity."
Use of Estimates | Use of Estimates. Preparation of the consolidated financial statements in conformity with U.S. generally accepted accounting principles (or 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.
Cash Equivalents | Cash Equivalents. Cash equivalents consist of highly liquid investments with a maturity of three months or less when purchased and are stated at cost which approximates market.
Owned Properties | Owned Properties. We make estimates as part of our allocation of the purchase price of acquisitions to the various components of the acquisition based upon the relative fair value of each component. In determining fair value, we use current appraisals or other third party opinions of value. The most significant components of our allocations are typically the allocation of fair value to land and buildings and, for certain of our acquisitions, in-place leases and other intangible assets. In the case of the fair value of buildings and the allocation of value to land and other intangibles, the estimates of the values of these components will affect the amount of depreciation and amortization we record over the estimated useful life of the property acquired or the remaining lease term. In the case of the value of in-place leases, the appraisers make best estimates based on the evaluation of the specific characteristics of each tenant's lease. Factors considered include estimates of carrying costs during hypothetical expected lease-up periods, market conditions and costs to execute similar leases. These assumptions affect the amount of future revenue that we will recognize over the remaining lease term for the acquired in-place leases. We evaluate each purchase transaction to determine whether the acquired assets meet the definition of a business. Transaction costs related to acquisitions that are not deemed to be businesses are included in the cost basis of the acquired assets, while transaction costs related to acquisitions that are deemed to be businesses are expensed as incurred. We capitalize direct construction and development costs, including predevelopment costs, interest, property taxes, insurance and other costs directly related and essential to the acquisition, development or construction of a real estate asset. We capitalize construction and development costs while substantive activities are ongoing to prepare an asset for its intended use. We consider a construction project as substantially complete and held available for occupancy upon the issuance of the certificate of occupancy. Costs incurred after a project is substantially complete and ready for its intended use, or after development activities have ceased, are expensed as incurred. For redevelopment, renovation and expansion of existing operating properties, we capitalize the cost for the construction and improvement incurred in connection with the redevelopment, renovation and expansion. Costs previously capitalized related to abandoned acquisitions or developments are charged to earnings. Expenditures for repairs and maintenance are expensed as incurred. Depreciation is computed principally by the straight-line method for financial reporting purposes over the estimated useful lives of the assets, which range from 3 to 5 years for computers, 7 to 15 years for furniture and equipment, 35 to 45 years for buildings, 10 to 20 years for building improvements and the respective lease term for acquired lease intangibles.
Mortgage Loans Receivable | Mortgage Loans Receivable. Mortgage loans receivable we originate are recorded on an amortized cost basis. Mortgage loans we acquire are recorded at fair value at the time of purchase net of any related premium or discount which is amortized as a yield adjustment to interest income over the life of the loan.
Allowance for Doubtful Accounts | Allowance for Doubtful Accounts. We maintain an allowance for doubtful accounts. The allowance for doubtful accounts is based upon the expected collectability of our receivables and is maintained at a level believed adequate to absorb potential losses in our receivables. In determining the allowance we perform a quarterly evaluation of all receivables. If this evaluation indicates that there is a greater risk of receivable charge-offs, additional allowances are recorded in current period earnings.
Impairments | Impairments. Assets that are classified as held for use are periodically evaluated for impairment when events or changes in circumstances indicate that the asset may be impaired or the carrying amount of the asset may not be recoverable through future undiscounted cash flows. Management assesses the impairment of properties individually and impairment losses are calculated as the excess of the carrying amount over the estimated fair value of assets as of the measurement date. In determining fair value, we use current appraisals or other third party opinions of value and other estimates of fair value such as estimated discounted future cash flows. Also, we evaluate the carrying values of mortgage loans receivable on an individual basis. Management periodically evaluates the realizability of future cash flows from the mortgage loan receivable when events or circumstances, such as the non-receipt of principal and interest payments and/or significant deterioration of the financial condition of the borrower, indicate that the carrying amount of the mortgage loan receivable may not be recoverable. An impairment charge is recognized in current period earnings and is calculated as the difference between the carrying amount of the mortgage loan receivable and the discounted cash flows expected to be received, or if foreclosure is probable, the fair value of the collateral securing the mortgage.
Fair Value of Financial Instruments | Fair Value of Financial Instruments. The FASB requires the disclosure of fair value information about financial instruments for which it is practicable to estimate that value. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instrument. Accordingly, the aggregate fair market value amounts presented in the notes to these consolidated financial statements do not represent our underlying carrying value in financial instruments. The FASB provides guidance for using fair value to measure assets and liabilities, the information used to measure fair value, and the effect of fair value measurements on earnings. The FASB emphasizes that fair value is a market-based measurement, not an entity-specific measurement. Therefore, a fair value measurement should be determined based on the assumptions that market participants would use in pricing the asset or liability. As a basis for considering market participant assumptions in fair value measurements, the FASB establishes a fair value hierarchy that distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity (observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the reporting entity's own assumptions about market participant assumptions (unobservable inputs classified within Level 3 of the hierarchy). Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that we have the ability to access. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices). The fair value guidance issued by the FASB excludes accounting pronouncements that address fair value measurements for purposes of lease classification or measurement. However, this scope exception does not apply to assets acquired and liabilities assumed in a business combination that are required to be measured at fair value, regardless of whether those assets and liabilities are related to leases. In accordance with the accounting guidance regarding the fair value option for financial assets and financial liabilities, entities are permitted to choose to measure certain financial assets and liabilities at fair value, with the change in unrealized gains and losses on items for which the fair value option has been elected reported in earnings. We have not elected the fair value option for any of our financial assets or liabilities. The FASB requires disclosures about fair value of financial instruments for interim reporting periods of publicly traded companies as well as in annual financial statements. See Note 16. Fair Value Measurements for the disclosure about fair value of our financial instruments.
Investments | Investments. Investments in marketable debt and equity securities are categorized as trading, available-for-sale or held-to-maturity. Available-for-sale securities are stated at fair value, with the unrealized gains and losses, reported in other comprehensive income until realized. Realized gains and losses and declines in value judged to be other-than-temporary on available-for-sale securities are included in net income. The cost of securities sold is based on the specific identification method. Interest and dividends on securities classified as available-for-sale are included in interest and other income. Our investment in marketable debt securities is classified as held-to-maturity because we have the positive intent and ability to hold the securities to maturity. Held-to-maturity securities are stated at amortized cost, adjusted for amortization of premiums and accretion of discounts to maturity. ASC No. 320, Investments—Debt and Equity Securities, requires an entity to assess whether it intends to sell, or it is more likely than not that it will be required to sell, a debt security in an unrealized loss position before recovery of its amortized cost basis. If either of these criteria is met, the entire difference between fair value and amortized cost is recognized as impairment through earnings. For securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: 1) other-than-temporary impairment (or OTTI) related to other factors such as an entity's ability to make scheduled interest or principal payments on the debt securities, which is recognized in other comprehensive income and 2) OTTI related to credit loss, which must be recognized in the income statement. The credit loss is determined as the difference between the present value of the cash flows expected to be collected and the amortized cost basis.
Revenue Recognition | Revenue Recognition. Interest income on mortgage loans is recognized using the effective interest method. We follow a policy related to mortgage interest whereby we consider a loan to be non-performing after 60 days of non-payment of amounts due and do not recognize unpaid mortgage interest income from that loan until the past due amounts have been received. Rental income from operating leases is generally recognized on a straight-line basis over the terms of the leases. Substantially all of our leases contain provisions for specified annual increases over the rents of the prior year and are generally computed in one of four methods depending on specific provisions of each lease as follows: (i) a specified annual increase over the prior year's rent, generally between 2.0% and 3.0%; (ii) a calculation based on the Consumer Price Index; (iii) as a percentage of facility net patient revenues in excess of base amounts or (iv) specific dollar increases. The FASB does not provide for the recognition of contingent revenue until all possible contingencies have been eliminated. We consider the operating history of the lessee and the general condition of the industry when evaluating whether all possible contingencies have been eliminated and have historically, and expect in the future, to not include contingent rents as income until received. We follow a policy related to rental income whereby we consider a lease to be non-performing after 60 days of non-payment of past due amounts and do not recognize unpaid rental income from that lease until the amounts have been received. Rental revenues relating to non-contingent leases that contain specified rental increases over the life of the lease are recognized on the straight-line basis. Recognizing income on a straight-line basis requires us to calculate the total non-contingent rent containing specified rental increases over the life of the lease and to recognize the revenue evenly over that life. This method results in rental income in the early years of a lease being higher than actual cash received, creating a straight-line rent receivable asset included in our consolidated balance sheet. At some point during the lease, depending on its terms, the cash rent payments eventually exceed the straight-line rent which results in the straight-line rent receivable asset decreasing to zero over the remainder of the lease term. We assess the collectability of straight-line rent in accordance with the applicable accounting standards and our reserve policy. If the lessee becomes delinquent in rent owed under the terms of the lease, we may provide a reserve against the recognized straight-line rent receivable asset for a portion, up to its full value, that we estimate may not be recoverable. Net loan fee income and commitment fee income are amortized over the life of the related loan. Costs associated with leases are deferred and allocated over the lease term in proportion to the recognition of rental income.
Federal Income Taxes | Federal Income Taxes. LTC qualifies as a REIT under the Internal Revenue Code of 1986, as amended, and as such, no provision for Federal income taxes has been made. A REIT is required to distribute at least 90% of its taxable income to its stockholders and a REIT may deduct dividends in computing taxable income. If a REIT distributes 100% of its taxable income and complies with other Internal Revenue Code requirements, it will generally not be subject to Federal income taxation. For Federal tax purposes, depreciation is generally calculated using the straight-line method over a period of 27.5 years. Earnings and profits, which determine the taxability of distributions to stockholders, use the straight-line method over 40 years. Both Federal taxable income and earnings and profits differ from net income for financial statement purposes principally due to the treatment of certain interest income, rental income, other expense items, impairment charges and the depreciable lives and basis of assets. At December 31, 2012, the book basis of our net depreciable assets exceeds our tax basis by approximately $92,396,000 (unaudited), primarily due to additional depreciation taken for tax purposes. The FASB clarified the accounting for income taxes by prescribing the minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. The guidance utilizes a two-step approach for evaluating tax positions. Recognition (step one) occurs when a company concludes that a tax position, based solely on its technical merits, is more likely than not to be sustained upon examination. Measurement (step two) is only addressed if step one has been satisfied (i.e., the position is more likely than not to be sustained). Under step two, the tax benefit is measured as the largest amount of benefit (determined on a cumulative probability basis) that is more likely than not to be realized upon ultimate settlement. We currently do not have any uncertain tax positions that would not be sustained on its technical merits on a more-likely than not basis. We may from time to time be assessed interest or penalties by certain tax jurisdictions. In the event we have received an assessment for interest and/or penalties, it has been classified in our consolidated financial statements as General and administrative expenses.
Concentrations of Credit Risks | Concentrations of Credit Risks. Financial instruments which potentially subject us to concentrations of credit risk consist primarily of cash and cash equivalents, mortgage loans receivable, marketable debt securities and operating leases on owned properties. Our financial instruments, mortgage loans receivable and operating leases, are subject to the possibility of loss of carrying value as a result of the failure of other parties to perform according to their contractual obligations or changes in market prices which may make the instrument less valuable. We obtain various collateral and other protective rights, and continually monitor these rights, in order to reduce such possibilities of loss. In addition, we provide reserves for potential losses based upon management's periodic review of our portfolio. See Note 3. Major Operators for further discussion of concentrations of credit risk from our tenants.
Discontinued Operations | Discontinued Operations. Properties classified as held-for-sale on the consolidated balance sheet include only those properties available for immediate sale in their present condition and for which management believes that it is probable that a sale of the property will be completed within one year. Accordingly, we record reclassification adjustments to reflect properties sold subsequent to the respective consolidated balance sheet date as held-for-sale in the prior period consolidated balance sheet. Properties held-for-sale are carried at the lower of cost or fair value less estimated selling costs. No depreciation expense is recognized on properties held-for-sale once they have been classified as such. The operating results of real estate assets designated as held-for-sale are included in discontinued operations in the consolidated statement of income. In addition, all gains and losses from real estate sold are also included in discontinued operations. For comparative purposes, as required by the FASB accounting guidance, the prior years' operating results of sold and held-for-sale real estate assets have been reclassified to discontinued operations in the consolidated income statement for the prior years.
Net Income Per Share | Net Income Per Share. Basic earnings per share is calculated using the weighted-average shares of common stock outstanding during the period excluding common stock equivalents. Diluted earnings per share includes the effect of all dilutive common stock equivalents. In accordance with the accounting guidance regarding the determination of whether instruments granted in share-based payments transactions are participating securities, we have applied the two-class method of computing basic earnings per share. This guidance clarifies that outstanding unvested share-based payment awards that contain rights to non-forfeitable dividends participate in undistributed earnings with common stockholders and are considered participating securities.
Stock-Based Compensation | Stock-Based Compensation. The FASB requires all share-based payments to employees, including grants of employee stock options, to be recognized in the income statement based on their fair values. We use the Black-Scholes-Merton formula to estimate the value of stock options granted to employees. This model requires management to make certain estimates including stock volatility, expected dividend yield and the expected term. If management incorrectly estimates these variables, the results of operations could be affected. The FASB also requires the benefits of tax deductions in excess of recognized compensation cost to be reported as a financing cash flow. Because we qualify as a REIT under the Internal Revenue Code of 1986, as amended, we are generally not subject to Federal income taxation. Therefore, this reporting requirement does not have an impact on our statement of cash flows.
Segment Disclosures | Segment Disclosures. The FASB accounting guidance regarding disclosures about segments of an enterprise and related information establishes standards for the manner in which public business enterprises report information about operating segments. Our investment decisions in senior housing and long term care properties, including mortgage loans, property lease transaction and other investments, are made and resulting investments are managed as a single operating segment for internal reporting and for internal decision-making purposes. Therefore, we have concluded that we operate as a single segment.

X
- Definition Disclosure of the entity's policy to determine the level of its allowance for doubtful accounts for its trade and other accounts receivable balances and when impairments, charge-offs or recoveries are recognized. + References No definition available. + Details
Name: | ltc_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicyTextBlock
Namespace Prefix: | ltc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
Name: | us-gaap_BasisOfAccountingPolicyPolicyTextBlock
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://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 203 -Paragraph 02-03 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 8, 9, 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Technical Practice Aid (TPA) -Number 2110 -Paragraph 6 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2122427 + 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 for any discontinued operations. The results of operations of a component of an entity that either has been disposed of or is classified as held for sale is reported in discontinued operations if both: (a) the operations and cash flows of the component have been (or will be) eliminated from the ongoing operations of the entity as a result of the disposal transaction and (b) the entity will not have any significant continuing involvement in the operations of the component after the disposal transaction. If the entity elects to allocate interest expense to a discontinued operation, it may disclose its accounting policy for this election and describe its method of allocation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section S99 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6361211&loc=d3e7436-122677 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-24 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 41, 42, 43, 44 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-13 -Paragraph 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122178 + Details
Name: | us-gaap_DiscontinuedOperationsPolicyTextBlock
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 6, 8-16, 60 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2144384 + 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 determining the fair value of financial instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155942 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 8, 10, 12, 13, 14 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_FairValueOfFinancialInstrumentsPolicy
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7-15, 26, 30-37 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 + 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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32809-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32247-109318 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 4 -Paragraph 11 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32840-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 6-34, 43, 47, 49 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32280-109318 Reference 9: http://www.xbrl.org/2003/role/presentationRef -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 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2144749 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2144681 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the method used in determining the lower of cost or market value of committed and uncommitted loans secured by real property and mortgage pools, and whether the method is applied to an individual loan or security collateralized by a pool of mortgages or to an aggregate portfolio of loans or such securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 65 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6490322&loc=d3e48700-111005 + Details
Name: | us-gaap_LoansAndLeasesReceivableMortgageAndMortgageBackedSecuritiesValuationPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for major customers. Major customers are those that the loss of such customers would have a material adverse effect on the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9054-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6327-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 + Details
Name: | us-gaap_MajorCustomersPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for investments in debt and equity securities that have readily determinable fair values (marketable securities). At a minimum, the disclosure might address accounting policies for investments classified as trading, available for sale, or held to maturity and may include how the entity determines whether impairments of available for sale or held to maturity investments are other than temporary, how the fair values of the entity's securities are determined, and the entity's accounting treatment for transfers between investment categories. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 7, 8, 9, 13, 14, 15, 16, 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196929 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section M Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62652-112803 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 7-16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 2, 12 -Article 5 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 10, 11 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_MarketableSecuritiesPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for property, plant and equipment which may include the basis of such assets, depreciation methods used and estimated useful lives, the entity's capitalization policy, including its accounting treatment for costs incurred for repairs and maintenance activities, whether such asset balances include capitalized interest and the method by which such is calculated, how disposals of such assets are accounted for and how impairment of such assets is assessed and recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 34 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Section C -Paragraph 5 -Chapter 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + 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 recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.B.Q1) -URI http://asc.fasb.org/extlink&oid=6600647&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 8, 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18823-107790 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section B -Paragraph Question 1 + 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 segment reporting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 + Details
Name: | us-gaap_SegmentReportingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2228939 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 06-11 -Paragraph 7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + 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/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 94-6 -Paragraph 11, 14 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6143-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6132-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6061-108592 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration