XML 124 R61.htm IDEA: XBRL DOCUMENT
v3.20.4

Quarterly Results (Unaudited) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Information | Current and Historical Quarterly Results of the Company
| Three months ended
| March 31, |  | June 30, |  | September 30, |  | December 31,
| 2020 | 2019 |  | 2020 | 2019 |  | 2020 | 2019 |  | 2020 | 2019
Revenues | $ | 4,956 |  | $ | 4,940 |  |  | $ | 5,068 |  | $ | 5,092 |  |  | $ | 5,171 |  | $ | 5,347 |  |  | $ | 5,328 |  | $ | 5,361 |
Benefits, losses and expenses | 4,612 |  | 4,165 |  |  | 4,476 |  | 4,636 |  |  | 4,639 |  | 4,694 |  |  | 4,676 |  | 4,685 |
Net income | $ | 273 |  | $ | 630 |  |  | $ | 468 |  | $ | 372 |  |  | $ | 459 |  | $ | 535 |  |  | $ | 537 |  | $ | 548 |
Less: Preferred stock dividends | 5 |  | 5 |  |  | 5 |  | — |  |  | 6 |  | 11 |  |  | 5 |  | 5 |
Net income available to common stockholders | $ | 268 |  | $ | 625 |  |  | $ | 463 |  | $ | 372 |  |  | $ | 453 |  | $ | 524 |  |  | $ | 532 |  | $ | 543 |
Net income available to common stockholders per common share |  |  |  |  |  |  |  |  |  |  |
Basic | $ | 0.75 |  | $ | 1.74 |  |  | $ | 1.29 |  | $ | 1.03 |  |  | $ | 1.26 |  | $ | 1.45 |  |  | $ | 1.48 |  | $ | 1.51 |
Diluted | $ | 0.74 |  | $ | 1.71 |  |  | $ | 1.29 |  | $ | 1.02 |  |  | $ | 1.26 |  | $ | 1.43 |  |  | $ | 1.47 |  | $ | 1.49 |

X
- References No definition available. + Details
Name: | us-gaap_QuarterlyFinancialInformationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121640914&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration