Other Liabilities, Measurement Input

No definition available.

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- Definition

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 35
-Paragraph 54B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482134/820-10-35-54B

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-6A

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Value of input used to measure alternative investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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Balance Type:	na
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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/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 2: 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 3: 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//1943274/2147479853/942-210-S99-1

Reference 4: 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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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Value of input used to measure investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

+ Details

Name:	us-gaap_DebtSecuritiesAvailableForSaleMeasurementInput
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of 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
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(b))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482736/825-10-45-1A

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Value of input used to measure investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Fair value portion of other liabilities.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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Fair Value Measurement (Quantitative Information Regarding Level 3 Valuations) (Details) $ in Thousands	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Assets:
Estimated Fair Value	$ 3,544,137	$ 3,493,597
Other investments	246,143	245,455
Level 3
Assets:
Equity investments	5,234	5,237
Other investments	742	5,126
Liabilities:
Other liabilities	$ 6,500	6,500
Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Minimum
Assets:
Equity securities measured at fair value	0
Other investments, measurement input	0
Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Maximum
Assets:
Equity securities measured at fair value	0.10
Other investments, measurement input	0.10
Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Weighted Average
Assets:
Equity securities measured at fair value	0.05
Other investments, measurement input	0.05
Level 3 \| Weighted Average Cost of Capital \| Stochastic Model/Discounted Cash Flows \| Minimum
Liabilities:
Other liabilities, measurement input	0.00%
Level 3 \| Weighted Average Cost of Capital \| Stochastic Model/Discounted Cash Flows \| Maximum
Liabilities:
Other liabilities, measurement input	10.00%
Level 3 \| Weighted Average Cost of Capital \| Stochastic Model/Discounted Cash Flows \| Weighted Average
Liabilities:
Other liabilities, measurement input	8.00%
Corporate debt, limited observable inputs \| Level 3
Assets:
Estimated Fair Value	$ 66,208	82,377
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Minimum
Assets:
Assets measured at fair value	0
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Maximum
Assets:
Assets measured at fair value	0.05
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Weighted Average
Assets:
Assets measured at fair value	0.025
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Minimum
Assets:
Assets measured at fair value	0
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Maximum
Assets:
Assets measured at fair value	0.05
Corporate debt, limited observable inputs \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Weighted Average
Assets:
Assets measured at fair value	0.025
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3
Assets:
Estimated Fair Value	$ 2,141	$ 4,414
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Minimum
Assets:
Assets measured at fair value	0
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Maximum
Assets:
Assets measured at fair value	0.05
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Market Comparable Securities \| Weighted Average
Assets:
Assets measured at fair value	0.025
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Minimum
Assets:
Assets measured at fair value	0
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Maximum
Assets:
Assets measured at fair value	0.05
Residential mortgage-backed, other commercial mortgage-backed and other asset-backed securities \| Level 3 \| Comparability Adjustment \| Discounted Cash Flows \| Weighted Average
Assets:
Assets measured at fair value	0.025