Available-for-Sale Securities - Narrative (Details) $ in Thousands	3 Months Ended
Mar. 31, 2023 USD ($) position	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($) position
Debt Securities, Available-for-Sale [Line Items]
Number of unrealized loss positions \| position	48		46
Number of available-for-sale securities \| position	49		47
Unrealized holding losses depreciation percentage from amortized cost	(18.00%)		(20.30%)
Purchases of available-for-sale securities	$ 8,343	$ 1,000
Proceeds from sale of debt securities, available-for-sale	1,800
Gain on sales of available-for-sale securities	24	0
U. S. Government agency and mortgage-backed securities
Debt Securities, Available-for-Sale [Line Items]
Purchases of available-for-sale securities	8,300
Corporate bonds
Debt Securities, Available-for-Sale [Line Items]
Purchases of available-for-sale securities		$ 1,000
Asset Pledged as Collateral \| Debt Securities
Debt Securities, Available-for-Sale [Line Items]
Financial instruments, owned, at fair value	$ 72,900		$ 30,800

The number of available-for-sale securities held.

No definition available.

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- Definition

Unrealized holding losses depreciation percentage from amortized cost.

+ References

No definition available.

+ Details

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- Definition

Amount of realized 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 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27357-111563

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- Definition

Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (b)(3)
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-Publisher FASB
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-Section 50
-Paragraph 4
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-URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455

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- Definition

The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 320
-Section 45
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=35711157&loc=d3e42546-110969

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- Definition

Amount of cash outflow to acquire 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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-Paragraph 13
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- Definition

Amount of cash inflow from sale 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
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-Paragraph 11
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-Publisher FASB
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- 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.

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