XML 70 R61.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Investments in Equity Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Sep. 30, 2022 | Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items] |  |  |
Equity securities |  | $ 1,173,589 | $ 941,243
Fair Value |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Cost |  | 1,191,091 | 870,045
Gross Unrealized, Gains | $ 100,275 | 111,664 |
Gross Unrealized, Losses | (29,077) | (129,166) |
Equity securities |  | 1,173,589 | 941,243
Fair Value | Common stock |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Cost |  | 931,753 | 619,896
Gross Unrealized, Gains | 92,401 | 109,288 |
Gross Unrealized, Losses | (16,894) | (88,672) |
Equity securities |  | 952,369 | 695,403
Fair Value | Preferred stocks |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Cost |  | 259,338 | 250,149
Gross Unrealized, Gains | 7,874 | 2,376 |
Gross Unrealized, Losses | $ (12,183) | (40,494) |
Equity securities |  | 221,220 | 245,840
Carrying Value |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Equity securities |  | 1,173,589 | 941,243
Carrying Value | Common stock |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Equity securities |  | 952,369 | 695,403
Carrying Value | Preferred stocks |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Equity securities |  | $ 221,220 | $ 245,840

X
- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740 + Details
Name: | us-gaap_EquitySecuritiesFvNi
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value. + References No definition available. + Details
Name: | us-gaap_EquitySecuritiesFvNiCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unrealized gain on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123583765&loc=SL75117546-209714 + Details
Name: | us-gaap_EquitySecuritiesFvNiUnrealizedGain
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123583765&loc=SL75117546-209714 + Details
Name: | us-gaap_EquitySecuritiesFvNiUnrealizedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_PreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |