| Item | Type | Period | Balance | Description | | Preferred Stock, Number of Shares, Par Value and Other Disclosure | text | | | |
| Common Stock, Number of Shares, Par Value and Other Disclosure | text | | | |
| Treasury Stock, Number of Shares and Restriction Disclosures | text | | | |
| Excess Stock, Number of Shares, Par Value and Other Disclosure | text | | | |
| text | | | |
| Preferred Stock, Value, Issued | $ | instant | credit | Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. |
| Preferred Stock, Par or Stated Value Per Share | | instant | | Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. |
| Preferred Stock, No Par Value | | instant | | Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer. |
| Preferred Stock, Shares Subscribed but Unissued | shares | instant | | The number of nonredeemable preferred stock (shares) (or preferred stock redeemable solely at the option of the issuer) allocated to investors to buy shares of a new issue of preferred stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. |
| $ | instant | credit | |
| Preferred Stock, Shares Authorized | shares | instant | | The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. |
| Preferred Stock, Shares Authorized, Unlimited | | duration | | Indicates whether number of nonredeemable preferred shares, or preferred stock redeemable solely at option of issuer, permitted to be issued is unlimited. Acceptable value is "Unlimited". |
| Preferred Stock, Shares Issued | shares | instant | | Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt. |
| Preferred Stock, Shares Outstanding, Beginning Balance | shares | instant | | Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. |
| $ | instant | credit | |
| Preferred Stock, Redemption Amount | $ | instant | credit | The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer. |
| Preferred Stock, Redemption Amount, Future Redeemable Securities | $ | instant | credit | The redemption (or callable) amount of redeemable preferred stock, excluding currently redeemable preferred stock. Includes amounts representing dividends not declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer. |
| Preferred Stock, Liquidation Preference, Value | $ | instant | credit | Value of the difference between preference in liquidation and the par or stated values of the preferred shares. |
| Preferred Stock, Liquidation Preference Per Share | | instant | | The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. |
| $ | instant | credit | |
| Common Stock, Par or Stated Value Per Share | | instant | | Face amount or stated value per share of common stock. |
| Common Stock, No Par Value | | instant | | Face amount per share of no-par value common stock. |
| Common Stock, Value, Subscriptions | $ | instant | credit | Monetary value of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. |
| Common Stock, Shares Subscribed but Unissued | shares | instant | | Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. |
| shares | instant | | |
| Common Stock, Shares Authorized, Unlimited | | duration | | Indicates whether number of common shares permitted to be issued is unlimited. Acceptable value is "Unlimited". |
| Common Stock, Shares, Issued | shares | instant | | Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. |
| Common Stock, Shares, Outstanding, Beginning Balance | shares | instant | | Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. |
| Common Stock, Value, Outstanding | $ | instant | credit | Value of common shares held by shareholders. Excludes common shares repurchased and held as treasury shares. |
| shares | instant | | |
| Common Stock, Other Value, Outstanding | $ | instant | credit | Value of share of other common stock instruments held by shareholder. Includes, but is not limited to, exchangeable share. |
| Common Stock Issued, Employee Stock Trust | $ | instant | debit | Value of common stock issued to a trust (for example, a 'rabbi trust') set up specifically to accumulate stock for the sole purpose of distribution to participating employees. This trust does not allow employees to immediately or after a holding period diversify into nonemployer securities. The deferred compensation plan for which this trust is set up must be settled by the delivery of a fixed number of shares of employer stock. |
| Common Stock Issued, Employee Trust, Deferred | $ | instant | debit | Aggregate value of common stock held in a trust that has been set up specifically to accumulate stock for the sole purpose of distribution to participating employees but not yet earned. |
| Common Stock, Held-in-Trust | $ | instant | debit | Value of common stock held in trust. |
| text | | | |
| Treasury Stock, Common, Shares | shares | instant | | Number of previously issued common shares repurchased by the issuing entity and held in treasury. |
| Treasury Stock, Preferred, Shares | shares | instant | | Number of previously issued preferred shares repurchased by the issuing entity and held in treasury. |
| Treasury Stock, Restrictions | text | | | This element represents a description of restrictions imposed by state laws on the entity's acquisition of its own [treasury] stock and the accounting treatment required to be applied in compliance with such restrictions. The information represented by this element does not include restrictions on the payment of dividends. |
| Excess Stock, Shares Authorized | shares | instant | | Maximum number of excess stock shares permitted to be issued. |
| shares | instant | | |
| Excess Stock, Shares Outstanding | shares | instant | | Number of shares of excess stock held by shareholders. |