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STOCKHOLDERS' EQUITY - Preferred Stock Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | Jun. 04, 2020 | Jun. 30, 2020 | Dec. 31, 2019
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Class of Stock [Line Items] |  |  |
Preferred stock, par value (in dollars per share) |  | $ 25.00 | $ 25.00
Series F Preferred Stock |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock, dividend rate | 5.65% |  |
Preferred stock, par value (in dollars per share) | $ 25.00 |  |
Preferred stock, liquidation preference per share (in dollars per share) | $ 1,000 | $ 1,000 |
Redemption notice period | 90 days |  |
Redemption price per share (usd per share) | $ 1,000 |  |
US Treasury (UST) Interest Rate, Five-Year | Series F Preferred Stock |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock, dividend payment rate, basis spread on variable rate | 5.313% |  |
Series F Preferred Stock | Series F Preferred Stock |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock issued | $ 400 |  |
Preferred stock issued (in shares) | 400,000 |  |
Proceeds from issuance of stock | $ 395 |  |

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- Definition This element represents the dividend yield of a class of preferred stock. + References No definition available. + Details
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- Definition Period which shares may be redeemed following a regulatory capital treatment event, in ‘PnYnMnDTnHnMnS’ format, for example, ‘P0Y0M90D’ represents the reported fact of 90 days. + 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 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 Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + 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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