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Fair Value Measurements (Schedule Of Assets And Liabilities At Fair Value Measured On A Recurring Basis) (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | $ 26,224 | $ 28,104 |  |
Servicing Asset at Fair value. Amount | 1,007 | 906 |  |
Derivative Asset, Estimated Fair Value | 1,816 | 2,105 |  |
Derivative Liability, Estimated Fair Value | 2,551 | 2,691 |  |
Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 26,224 | 28,104 |  |
Loans held for sale | 234 | 201 |  |
Marketable Equity Securities carried at fair value | 819 | 813 |  |
Derivative Asset, Estimated Fair Value | 1,816 | 2,105 |  |
Derivative Liability, Estimated Fair Value | 2,551 | 2,691 |  |
Security Sold Short, Fair Value | 147 | 0 |  |
Level 1 [Member] |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2,003 | 1,223 |  |
Loans held for sale | 0 | 0 |  |
Derivative Asset, Estimated Fair Value | 13 | 0 |  |
Derivative Liability, Estimated Fair Value | 3 | 0 |  |
Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2,003 | 1,223 |  |
Loans held for sale | 0 | 0 |  |
Marketable Equity Securities carried at fair value | 819 | 813 |  |
Derivative Asset, Estimated Fair Value | 13 | 0 |  |
Derivative Liability, Estimated Fair Value | 3 | 0 |  |
Security Sold Short, Fair Value | 147 | 0 |  |
Level 2 [Member] |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 24,218 | 26,880 |  |
Loans held for sale | 594 | 397 |  |
Derivative Asset, Estimated Fair Value | 1,798 | 2,101 |  |
Derivative Liability, Estimated Fair Value | 2,548 | 2,690 |  |
Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 24,218 | 26,880 |  |
Loans held for sale | 234 | 201 |  |
Marketable Equity Securities carried at fair value | 0 | 0 |  |
Derivative Asset, Estimated Fair Value | 1,798 | 2,101 |  |
Derivative Liability, Estimated Fair Value | 2,548 | 2,690 |  |
Security Sold Short, Fair Value | 0 | 0 |  |
Level 3 [Member] |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 3 | 1 |  |
Loans held for sale | 0 | 3 |  |
Derivative Asset, Estimated Fair Value | 5 | 4 |  |
Derivative Liability, Estimated Fair Value | 0 | 1 |  |
Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 3 | 1 |  |
Loans held for sale | 0 | 0 |  |
Marketable Equity Securities carried at fair value | 0 | 0 |  |
Derivative Asset, Estimated Fair Value | 5 | 4 |  |
Derivative Liability, Estimated Fair Value | 0 | 1 |  |
Security Sold Short, Fair Value | 0 | 0 |  |
Interest rate swaps | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 1,634 | 1,813 |  |
Derivative Liability, Estimated Fair Value | 2,411 | 2,419 |  |
Interest rate swaps | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Interest rate swaps | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 1,634 | 1,813 |  |
Derivative Liability, Estimated Fair Value | 2,411 | 2,419 |  |
Interest rate swaps | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Interest rate options | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 35 | 87 |  |
Derivative Liability, Estimated Fair Value | 30 | 70 |  |
Interest rate options | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Interest rate options | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 30 | 83 |  |
Derivative Liability, Estimated Fair Value | 30 | 70 |  |
Interest rate options | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 5 | 4 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Interest rate futures and forward commitments | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 8 | 7 |  |
Derivative Liability, Estimated Fair Value | 4 | 12 |  |
Interest rate futures and forward commitments | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Interest rate futures and forward commitments | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 8 | 7 |  |
Derivative Liability, Estimated Fair Value | 4 | 12 |  |
Interest rate futures and forward commitments | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 0 |  |
Other Contracts [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 139 | 198 |  |
Derivative Liability, Estimated Fair Value | 106 | 190 |  |
Other Contracts [Member] | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 13 | 0 |  |
Derivative Liability, Estimated Fair Value | 3 | 0 |  |
Other Contracts [Member] | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 126 | 198 |  |
Derivative Liability, Estimated Fair Value | 103 | 189 |  |
Other Contracts [Member] | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Derivative Asset, Estimated Fair Value | 0 | 0 |  |
Derivative Liability, Estimated Fair Value | 0 | 1 |  |
U.S. Treasury securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2,003 | 1,223 |  |
U.S. Treasury securities | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2,003 | 1,223 |  |
U.S. Treasury securities | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2,003 | 1,223 |  |
U.S. Treasury securities | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
U.S. Treasury securities | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Federal agency securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 444 | 1,043 |  |
Federal agency securities | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 444 | 1,043 |  |
Federal agency securities | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Federal agency securities | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 444 | 1,043 |  |
Federal agency securities | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Obligations of states and political subdivisions |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2 | 2 |  |
Obligations of states and political subdivisions | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2 | 2 |  |
Obligations of states and political subdivisions | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Obligations of states and political subdivisions | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 2 | 2 |  |
Obligations of states and political subdivisions | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Residential agency |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 18,945 | 17,372 |  |
Residential agency | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 18,945 | 17,372 |  |
Residential agency | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Residential agency | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 18,945 | 17,372 |  |
Residential agency | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Commercial agency |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 4,090 | 7,307 |  |
Commercial agency | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 4,090 | 7,307 |  |
Commercial agency | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Commercial agency | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 4,090 | 7,307 |  |
Commercial agency | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Commercial non-agency |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 82 | 83 |  |
Commercial non-agency | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 82 | 83 |  |
Commercial non-agency | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Commercial non-agency | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 82 | 83 |  |
Commercial non-agency | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Corporate and other debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 658 | 1,074 |  |
Corporate and other debt securities | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 658 | 1,074 |  |
Corporate and other debt securities | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 0 | 0 |  |
Corporate and other debt securities | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 655 | 1,073 |  |
Corporate and other debt securities | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Debt securities available for sale | 3 | 1 |  |
Commercial Real Estate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 97 | 81 | $ 78 | $ 62
Commercial Real Estate | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 97 | 81 |  |
Commercial Real Estate | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 0 | 0 |  |
Commercial Real Estate | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 0 | 0 |  |
Commercial Real Estate | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 97 | 81 |  |
Residential Mortgage |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 1,007 | 906 | $ 812 | $ 418
Residential Mortgage | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 1,007 | 906 |  |
Residential Mortgage | Level 1 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 0 | 0 |  |
Residential Mortgage | Level 2 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | 0 | 0 |  |
Residential Mortgage | Level 3 [Member] | Recurring Fair Value Measurements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Servicing Asset at Fair value. Amount | $ 1,007 | $ 906 |  |

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 103 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-103 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481830/320-10-45-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + Details
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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-22 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-7 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4D -Subparagraph (c)(2) -SubTopic 20 -Topic 860 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481326/860-20-50-4D + Details
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