Long-Term Borrowings - Future Contractual Principal Payments (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Future contractual principal payments and maturities on long term borrowings
2023	$ 100,000
2024	100,000
Total	200,000	$ 200,010
FHLB fixed-rate advances
Future contractual principal payments and maturities on long term borrowings
Total	$ 200,000	$ 200,000
FHLB fixed-rate advances \| September 3, 2021
Future contractual principal payments and maturities on long term borrowings
Interest rate (as a percent)	2.80%
FHLB fixed-rate advances \| October 15, 2021
Future contractual principal payments and maturities on long term borrowings
Interest rate (as a percent)	2.65%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 210
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
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-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690

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