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Portfolio Loans - Summary of Portfolio Loans Individually Evaluated for Impairment by Category (Details) - Non-Covered Loans - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Impaired [Line Items]
Total Recorded Investment	$ 38,507	$ 26,425
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	8,316	7,654
Total Recorded Investment	21,770	22,578
Commercial - investor owned
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	716	811
Total Recorded Investment	9,579	2,303
CRE - owner occupied
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	6,024	213
Total Recorded Investment	2,940	213
Construction and land development
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance		1,120
Residential real estate
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	3,190	0
Total Recorded Investment	4,189	1,330
Other
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	18,246	9,798
Total Recorded Investment	$ 29	$ 1

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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 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524

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Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

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-Topic 310
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