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Securities - Trading Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	$ 9,941	$ 6,649
Corporate equity securities
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	6,451	4,343
Mutual funds
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	2,607	1,283
Certificates of deposit
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	296	404
Corporate notes and bonds
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	587	569
U.S. Gov’t sponsored entities
Debt and Equity Securities, FV-NI [Line Items]
Trading securities	$ 0	$ 50

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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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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.4)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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