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Shareholders' Equity - Schedule of Preferred Stock (Details) | Dec. 31, 2019 USD ($) $ / shares shares
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Series D Preferred Stock [Member] |
Class of Stock [Line Items] |
Preferred stock, amount outstanding | $ | $ 525,000,000
Preferred stock, shares authorized (in shares) | shares | 21,000
Preferred stock, shares outstanding (in shares) | shares | 21,000
Preferred stock, par value (in usd per share) | $ 1
Preferred stock, liquidation preference, value | $ | $ 25,000
Depository Shares, Series D [Member] |
Class of Stock [Line Items] |
Depository receipt ratio | 0.04
Preferred stock, liquidation preference (in usd per share) | $ 1,000
Dividend payable per share (in usd per share) | $ 50.00
Series E Preferred Stock [Member] |
Class of Stock [Line Items] |
Preferred stock, amount outstanding | $ | $ 500,000,000
Preferred stock, shares authorized (in shares) | shares | 500,000
Preferred stock, shares outstanding (in shares) | shares | 500,000
Preferred stock, par value (in usd per share) | $ 1
Preferred stock, liquidation preference, value | $ | $ 1,000
Depository Shares, Series E [Member] |
Class of Stock [Line Items] |
Depository receipt ratio | 25,000.000
Preferred stock, liquidation preference (in usd per share) | $ 25
Dividend payable per share (in usd per share) | $ 1.531252
Series F Preferred Stock [Member] |
Class of Stock [Line Items] |
Preferred stock, amount outstanding | $ | $ 425,000,000
Preferred stock, shares authorized (in shares) | shares | 425,000
Preferred stock, shares outstanding (in shares) | shares | 425,000
Preferred stock, par value (in usd per share) | $ 1
Preferred stock, liquidation preference, value | $ | $ 1,000
Depository Shares, Series F [Member] |
Class of Stock [Line Items] |
Depository receipt ratio | 25,000.000
Preferred stock, liquidation preference (in usd per share) | $ 25
Dividend payable per share (in usd per share) | $ 1.412500
Series G Preferred Stock [Member] |
Class of Stock [Line Items] |
Preferred stock, amount outstanding | $ | $ 450,000,000
Preferred stock, shares authorized (in shares) | shares | 450,000
Preferred stock, shares outstanding (in shares) | shares | 450,000
Preferred stock, par value (in usd per share) | $ 1
Preferred stock, liquidation preference, value | $ | $ 1,000
Depository Shares, Series G [Member] |
Class of Stock [Line Items] |
Depository receipt ratio | 25,000.000
Dividend payable per share (in usd per share) | $ 0.882813

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- Definition The number of underlying shares represented by one American Depository Receipt (ADR) or Global Depository Receipt (GDR). A value of '3' means that one ADR represents 3 underlying shares. If one underlying share represents 2 ADR's then the value would be represented as '0.5'. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21484-112644 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Value of all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by shareholders, which is net of related treasury stock. May be all or a portion of the number of preferred shares authorized. These shares represent the ownership interest of the preferred shareholders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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