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Fair Value Measurements - Financial Assets and Financial Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other real estate owned | $ 106 | $ 106
Items measured on a recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Debt securities, available-for sale, at fair value | 568,255 | 183,302
Equity investments | 90,726 | 107,079
Interest rate derivative assets | 22,787 | 45,289
Interest rate derivative liabilities | (22,855) | (45,429)
Items measured on a non-recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity investments | 10,429 |
Other real estate owned | 106 | 106
Items measured on a non-recurring basis | Loans measured for impairment based on the fair value of the underlying collateral |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Loans measured for impairment based on the fair value of the underlying collateral | 16,233 | 35,366
Level 1 Inputs | Items measured on a recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Debt securities, available-for sale, at fair value | 0 | 0
Equity investments | 14,608 | 104,539
Interest rate derivative assets | 0 | 0
Interest rate derivative liabilities | 0 | 0
Level 1 Inputs | Items measured on a non-recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity investments | 0 |
Other real estate owned | 0 | 0
Level 1 Inputs | Items measured on a non-recurring basis | Loans measured for impairment based on the fair value of the underlying collateral |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Loans measured for impairment based on the fair value of the underlying collateral | 0 | 0
Level 2 Inputs | Items measured on a recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Debt securities, available-for sale, at fair value | 568,255 | 183,302
Equity investments | 73,400 | 0
Interest rate derivative assets | 22,787 | 45,289
Interest rate derivative liabilities | (22,855) | (45,429)
Level 2 Inputs | Items measured on a non-recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity investments | 0 |
Other real estate owned | 0 | 0
Level 2 Inputs | Items measured on a non-recurring basis | Loans measured for impairment based on the fair value of the underlying collateral |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Loans measured for impairment based on the fair value of the underlying collateral | 0 | 0
Level 3 Inputs | Items measured on a recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Debt securities, available-for sale, at fair value | 0 | 0
Equity investments | 2,718 | 2,540
Interest rate derivative assets | 0 | 0
Interest rate derivative liabilities | 0 | 0
Level 3 Inputs | Items measured on a non-recurring basis |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity investments | 10,429 |
Other real estate owned | 106 | 106
Level 3 Inputs | Items measured on a non-recurring basis | Loans measured for impairment based on the fair value of the underlying collateral |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Loans measured for impairment based on the fair value of the underlying collateral | $ 16,233 | $ 35,366

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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 http://asc.fasb.org/extlink&oid=120398452&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 http://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 http://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 http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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