| Item | Type | Period | Balance | Description | | Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Policy | | duration | | Disclosure of accounting policy for transfers of financial assets, including securitization transactions. The disclosure is generally expected to include how the entity determines whether a transaction is accounted for as a sale or financing, and the initial and subsequent accounting for such a transaction. The disclosure also may address how interests that are obtained and sold, or those that continue to be held, in such transactions are measured and accounted for, and the methodology and significant assumptions used to value such interests, and the gains or losses resulting from the sale. |
| Transfers and Servicing of Financial Assets, Servicing of Financial Assets, Policy | | duration | | Disclosure of accounting policy for servicing assets and liabilities including, but not necessarily limited to: (a) how a servicing asset or servicing liability is initially recognized and measured, (b) management's basis for determining its classes of servicing assets and servicing liabilities, (c) where contractually specified fees, late fees or ancillary fees are reported in the statement of income, (d) how the entity subsequently measures each class of servicing assets and servicing liabilities (that is, by using the amortization method or fair value method), and the methodology and significant assumptions used to value such servicing, (e) for those classes subsequently measured using the amortization method, where changes in the carrying amount are reported in the statement of income and how such servicing assets and liabilities are evaluated for impairment, and (f) for those classes subsequently measured at fair value, where changes in the fair value are reported in the statement of income. |
| Assets or Liabilities that Relate to Transferor's Continuing Involvement in Securitized or Asset-Backed Financing Assets, Policy | | duration | | Disclosure of accounting policy for measuring the fair value of assets or liabilities that relate to the transferor's continuing involvement (including interests that continue to be held by the transferor and servicing assets or servicing liabilities), if any, and servicing assets or servicing liabilities, if any, including the methodology (whether quoted or market prices, prices based on sales of similar assets and liabilities, or prices based on valuation techniques) used in determining their fair value. |
| Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Sales, Policy | | duration | | Disclosure of accounting policy for recognizing whether a transfer of a financial asset qualifies for sale treatment, and its initial and subsequent accounting for a sale transaction. If an entity has securitized financial assets during any period presented and accounts for that transfer as a sale, for each major asset type (for example, mortgage loans, credit card receivables, and automobile loans), the entity generally discloses its accounting policies for initially and subsequently measuring any interests that it obtains and sells, or those it continues to hold in the transaction, including the methodology (for example, quoted market prices) and significant assumptions used to value such interests, and the gains and losses resulting from the sale. |
| Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Financings, Policy | | duration | | Disclosure of accounting policy for recognizing whether a transfer of a financial asset is accounted for as a financing, and its initial and subsequent accounting for such a transaction. |
| Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Aggregation, Policy | | duration | | Disclosure of accounting policy for aggregating similar transfers. Disclosures may be aggregated for similar transfers if separate reporting of each transfer would not provide more useful information to financial statement users. Describes how an entity determines how much detail it must provide and how it information for assets with different risk characteristics. |