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Repurchase Agreements - Summary of Repurchase Agreements Accounted as Secured Borrowings the Related Securities, at Fair Value, Pledged (Details) $ in Thousands	Jun. 30, 2021 USD ($)
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	$ 128,453
Securities pledged for Repurchase Agreements	129,648
Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	128,453
Securities pledged for Repurchase Agreements	129,648
Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	47,460
Federal agency collateralized mortgage obligations | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	47,460
Federal agency collateralized mortgage obligations | Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage-backed pools
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	82,188
Federal agency mortgage-backed pools | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	82,188
Federal agency mortgage-backed pools | Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage-backed pools | One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage-backed pools | Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage-backed pools | Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage-backed pools | Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	$ 0

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- Definition

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+ References

No definition available.

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- Definition

Carrying value, as of the balance sheet date, of securities sold under agreements to repurchase where the transferor maintains effective control over the assets, accounting for them as secured debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729

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- Definition

Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral. Includes liabilities not subject to a master netting arrangement and elected not to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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