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EARNINGS PER SHARE EARNINGS PER SHARE (Notes) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Earnings Per Share [Text Block] | EARNINGS PER SHARE The following tables set forth the computation of basic and diluted EPS for the periods indicated:
| Three Months Ended September 30, 2021
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS |  |  |  |  |
Net income available for common stock | $ | 391,743 |  |  | 446,634 |  |  | $ | 0.88 |
Diluted EPS |  |  |  |  |
Effect of dilutive securities | — |  |  | 1,001 |  |  |
Net income available for common stock and common stock equivalents | $ | 391,743 |  |  | 447,635 |  |  | $ | 0.88 |
| Three Months Ended September 30, 2020
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS |  |  |  |  |
Net income available for common stock | $ | 312,041 |  |  | 445,103 |  |  | $ | 0.70 |
Diluted EPS |  |  |  |  |
Effect of dilutive securities | — |  |  | 407 |  |  |
Net income available for common stock and common stock equivalents | $ | 312,041 |  |  | 445,510 |  |  | $ | 0.70 |
| Nine Months Ended September 30, 2021
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS |  |  |  |  |
Net income available for common stock | $ | 1,119,508 |  |  | 446,288 |  |  | $ | 2.51 |
Diluted EPS |  |  |  |  |
Effect of dilutive securities | — |  |  | 829 |  |  |
Net income available for common stock and common stock equivalents | $ | 1,119,508 |  | 447,117 |  | $ | 2.50
| Nine Months Ended September 30, 2020
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS |  |  |  |  |
Net income available for common stock | $ | 303,955 |  |  | 426,369 |  |  | $ | 0.71 |
Diluted EPS |  |  |  |  |
Effect of dilutive securities | — |  |  | 628 |  |  |
Net income available for common stock and common stock equivalents | $ | 303,955 |  |  | 426,997 |  |  | $ | 0.71 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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