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v3.23.1

Fair Value Measurements - Valuation of Financial Instruments That are Marked-to-Market on Recurring Basis (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Assets: |  |
Trading investments | $ 51,342 | $ 55,903
Available-for-sale investments | 2,311,062 | 2,342,089
Derivative instruments | $ 0 | $ 405
Derivative Asset, Statement of Financial Position [Extensible Enumeration] | Other Assets | Other Assets
Liabilities: |  |
Derivative instruments | $ (1,815) | $ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Other liabilities | Other liabilities
Fair Value Measurements on a Recurring Basis |  |
Assets: |  |
Trading investments | $ 51,342 | $ 55,903
Available-for-sale investments | 2,311,062 | 2,342,089
Derivative instruments | 0 | 972
Total earning assets | 2,362,404 | 2,398,964
Liabilities: |  |
Derivative instruments | (1,815) | (567)
Fair Value Measurements on a Recurring Basis | Level 1 |  |
Assets: |  |
Trading investments | 0 | 0
Available-for-sale investments | 0 | 0
Derivative instruments | 0 | 0
Total earning assets | 0 | 0
Liabilities: |  |
Derivative instruments | 0 | 0
Fair Value Measurements on a Recurring Basis | Level 2 |  |
Assets: |  |
Trading investments | 0 | 0
Available-for-sale investments | 2,311,062 | 2,342,089
Derivative instruments | 0 | 972
Total earning assets | 2,311,062 | 2,343,061
Liabilities: |  |
Derivative instruments | (1,815) | (567)
Fair Value Measurements on a Recurring Basis | Level 3 |  |
Assets: |  |
Trading investments | 51,342 | 55,903
Available-for-sale investments | 0 | 0
Derivative instruments | 0 | 0
Total earning assets | 51,342 | 55,903
Liabilities: |  |
Derivative instruments | $ 0 | $ 0

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
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