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Securities - Unrealized Gains (Losses) of Debt Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Total unrealized gains/(losses) on debt securities available-for-sale, Gross Unrealized Gains	$ 1,211	$ 15,183
Total unrealized gains/(losses) on debt securities available-for-sale, Gross Unrealized Losses	(63,065)	(5,767)
Total unrealized gains/(losses) on debt securities available-for-sale, Net Unrealized Gains/(Losses)	(61,854)	9,416
Income tax (expense) benefit, Gross Unrealized Gains	(259)	(3,215)
Income tax (expense) benefit, Gross Unrealized Losses	13,474	1,221
Income tax (expense) benefit, Net Unrealized Gains/(Losses)	13,215	(1,994)
Net Unrealized Gains/(Losses), Net of Tax Included in Accumulated Other Comprehensive Income/(Loss), Gross Unrealized Gains	952	11,968
Net Unrealized Gains/(Losses), Net of Tax Included in Accumulated Other Comprehensive Income/(Loss), Gross Unrealized Losses	(49,591)	(4,546)
Net Unrealized Gains/(Losses), Net of Tax Included in Accumulated Other Comprehensive Income/(Loss), Net Unrealized Gains/(Losses)	$ (48,639)	$ 7,422

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- Definition

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Amount, after tax, of accumulated unrealized gain (loss) on 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/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e681-108580

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
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