| Item | Type | Period | Balance | Description | | Weighted Average Number of Shares Outstanding, Basic | text | | | |
| Weighted Average Number of Shares Outstanding, Diluted, Adjustment | text | | | |
| 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. |
| Weighted Average Number of Shares Issued, Basic | shares | duration | | This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). |
| shares | duration | | |
| Weighted Average Number of Shares, Treasury Stock | shares | duration | | Number of shares of treasury stock determined by relating the portion of time within a reporting period that treasury shares have been outstanding to the total time in that period. Treasury stock is stock that the Entity has issued but subsequently reacquired. |
| Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation | shares | duration | | Number of shares of common stock subject to repurchase or cancellation determined by relating the portion of time within a reporting period that these shares have been outstanding to the total time in that period. Common stock subject to repurchase are outstanding common shares that are contingently returnable (that is, subject to recall). |
| Weighted Average Number of Shares, Restricted Stock | shares | duration | | Number of shares of restricted stock determined by relating the portion of time within a reporting period that restricted shares have been outstanding to the total time in that period. Restricted shares are subject to sales, contractual, regulatory or other restrictions that prevent or inhibit the holder from freely disposing of them before the restriction ends. |
| Weighted Average Number of Shares, Employee Stock Ownership Plan Shares Not Committed to be Released | shares | duration | | Number of employee stock ownership plan (ESOP) shares that have not been committed to be released determined by relating the portion of time within a reporting period that these shares have been outstanding to the total time in that period. |
| shares | duration | | |
| Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. |
| Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method. |
| Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method. |
| Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. |
| shares | duration | | |
| Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of contingently issuable shares. Contingently issuable shares are those shares that are issuable for little or no cash contingent on certain conditions being met. |
| Incremental Common Shares Attributable to Dilutive Effect of Equity Unit Purchase Agreements | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity unit purchase agreements using the treasury stock method. |
| Incremental Common Shares Attributable to Dilutive Effect of Written Put Options | shares | duration | | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of outstanding written put options using the reverse treasury stock method. |
| Incremental Common Shares Attributable to Dilutive Effect of Equity Forward Agreements | shares | duration | | Additional shared included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity forward arrangements using the reverse treasury stock method. |
| shares | duration | | |
| Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total | shares | duration | | The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. |