| Item | Type | Period | Balance | Description | | Quarterly Financial Information Disclosure | text | | | |
| Quarterly Financial Information | | duration | | The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. |
| Table Text Block Supplement | text | | | |
| Quarterly Financial Data | text | | | |
| Effect of Fourth Quarter Events | | duration | | Tabular disclosure of transactions recognized in the fourth quarter. Includes, but is not limited to, disposals of components of an entity, unusual or infrequently occurring items, or both, effect from changes in accounting estimates, and effect of year-end adjustments. |
| Interim Period, Costs Not Allocable | | duration | | Tabular disclosure of costs and expenses incurred during an interim period that cannot be readily identified with the activities or benefits of other interim periods and are charged to the interim period in which incurred. |
| Quarterly Financial Information | | duration | | Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. |
| Selected Quarterly Financial Information | text | | | |
| Quarterly Financial Information, Explanatory Disclosure | text | | | Description of a material transaction, fact or circumstance that affected period-to-period comparability, such as the effects of seasonal activity, a business combination, and significant changes in accounting estimates, that occurred during one of the first three quarters. |
| Effect of Fourth Quarter Events | text | | | Disclosure of information about transactions recognized in the fourth quarter, including, but not limited to, disposals of components of an entity, unusual or infrequently occurring items, or both, effect from changes in accounting estimates and effect of year-end adjustments. |
| Interim Period, Costs Not Allocable | text | | | Schedule detailing the costs and expenses incurred during an interim period that cannot be readily identified with the activities or benefits of other interim periods and are charged to the interim period in which incurred. |
| Revenue from Contract with Customer, Including Assessed Tax | $ | duration | credit | Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. |
| Cost of Revenue, Total | $ | duration | debit | The aggregate cost of goods produced and sold and services rendered during the reporting period. |
| Gross Profit, Total | $ | duration | credit | Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. |
| Research and Development Expense, Total | $ | duration | debit | The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. |
| Operating Income (Loss), Total | $ | duration | credit | The net result for the period of deducting operating expenses from operating revenues. |
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest, Total | $ | duration | credit | Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. |
| Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net | $ | duration | credit | Amount of income (loss) from continuing operations, nonoperating income (expense) and income (loss) from equity method investments, before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of interest income (expense). |
| Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total | $ | duration | credit | Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. |
| Net Income (Loss) Attributable to Parent, Total | $ | duration | credit | The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. |
| Net Income (Loss) Available to Common Stockholders, Basic, Total | $ | duration | credit | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. |
| Weighted Average Number of Shares Outstanding, Basic, Total | shares | duration | | Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. |
| Weighted Average Number of Shares Outstanding, Diluted, Total | shares | duration | | The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. |
| Earnings Per Share, Basic | text | | | |
| Earnings Per Share, Diluted | text | | | |
| Quarterly Financial Information, Explanatory Note, Period | text | | | Identification of the interim period (excluding the fourth quarter) for which the item affected period-to-period comparability. |
| Quarterly Financial Information, Quarterly Charges and Credits, Amount Affecting Comparability | $ | duration | debit | Amount of the item included in the interim period that affected period-to-period comparability (excluding restatement adjustments). |
| Quarterly Financial Information, Segment Reporting, Segment Assets, Material Change | text | | | Description of change in total assets when there has been a material change from the amount disclosed in the last annual report. |
| Quarterly Financial Information, Segment Reporting, Change in Basis of Segmentation | text | | | A description of differences from the last annual report in the basis of segmentation used for reportable segments. |
| Quarterly Financial Information, Income Taxes, Significant Variation, Description | text | | | Description of the reasons why there are significant variations in the customary relationship between income tax expense and pretax accounting income during the interim periods. |
| Effect of Fourth Quarter Event Type | text | | | Information by type of event or transaction that occurred during the fourth quarter. |
| Effect of Fourth Quarter Events | 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. |
| Nature of Expense | text | | | Information by type of cost or expense. |
| Interim Period, Costs Not Allocable | 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. |