Allowance for Credit Losses - Weighted Average Annualized Balance of Recorded Investment and Interest Income on Loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Financing Receivable Modifications [Line Items]
Average Recorded Investment	$ 94,347	$ 21,785
Interest Income	1,288	365
Residential Properties
Financing Receivable Modifications [Line Items]
Average Recorded Investment	31,923	1,765
Interest Income	56	13
Commercial Real Estate
Financing Receivable Modifications [Line Items]
Average Recorded Investment	35,517	8,889
Interest Income	311	341
Commercial and Industrial Loans
Financing Receivable Modifications [Line Items]
Average Recorded Investment	26,525	10,608
Interest Income	920	11
Consumer Loans
Financing Receivable Modifications [Line Items]
Average Recorded Investment	47
Interest Income	1
Land
Financing Receivable Modifications [Line Items]
Average Recorded Investment	$ 335	$ 523

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.

No definition available.

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- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524

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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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