| Item | Type | Period | Balance | Description | | Hybrid Instruments | text | | | |
| Embedded Derivative | text | | | |
| Hybrid Instruments | text | | | Disclosure of information about hybrid derivative instruments. |
| Description of Hybrid Instruments Accounted for at Fair Value | text | | | Description of hybrid instrument requiring bifurcation that has been recognized at fair value in its entirety with changes in fair value recognized in earnings. The recognized hybrid financial instrument could be an asset or a liability and could be acquired or issued by the entity. May include discussion of the entity's policy regarding the fair value election for hybrid instruments. A hybrid instrument may be in the form of a structured note, equity-indexed or equity-lined note, equity-indexed certificate of deposit, variable principal redemption bond, crude oil knock-in note, gold-linked bull note, disaster bond short-term loan with a foreign currency option, and convertible debt. |
| Description of Accounting Method for Hybrid Instruments | text | | | General discussion of the accounting for hybrid instruments containing embedded derivative instruments. May include discussion of where the hybrid instrument and the related gain (loss) are reported in the financial statements, and discussion of the analysis resulting in the bifurcation of the hybrid instrument and whether the entity has elected to account for the contract at fair value in its entirety. |
| Embedded Derivative | text | | | Disclosure of information about embedded derivatives. |
| Description of Embedded Derivative | text | | | Description of the embedded derivative instrument that was separated from its host contract and accounted for as a derivative. Includes identification of the embedded features and description of the terms of the instrument. |
| Embedded Derivative, Description of Host Contract | text | | | Identification of the host contract (such as a debt instrument, lease, an agreement to settle payments in other than the functional currency), description of the terms of the contract, and discussion of a hybrid instrument with an embedded feature which is separated from the host contract and accounted for as a derivative. |
| Embedded Derivative, No Longer Bifurcated, Reason | text | | | A description of the principal changes causing the embedded option to no longer require separation from the host instrument. |
| Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity | $ | duration | credit | The amount of the liability for the conversion option reclassified to stockholders' equity when the embedded option no longer required separation from the host instrument. |
| Balance Sheet Location | text | | | Information by location on balance sheet (statement of financial position). |
| Income Statement Location | text | | | Information by location in the income statement. |
| Hybrid Instruments | text | | | Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. |
| Balance Sheet Location | text | | | Information by location on balance sheet (statement of financial position). |
| Income Statement Location | text | | | Information by location in the income statement. |
| Embedded Derivative | text | | | Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. |
| Balance Sheet Location | | duration | | Location in the balance sheet (statement of financial position). |
| Income Statement Location | | duration | | Location in the income statement. |
| Hybrid Instruments at Fair Value, Net | $ | instant | debit | Fair value as of the balance sheet date of hybrid instruments. |
| Unrealized Gain (Loss) on Hybrid Instrument, Net | $ | duration | credit | Amount of the unrealized gain (loss) in earnings for the period from the increase (decrease) in fair value on hybrid instruments measured at fair value. |
| Embedded Derivative, Fair Value of Embedded Derivative, Net | text | | | |
| Embedded Derivative, Gain (Loss) on Embedded Derivative, Net | text | | | |