Acquisition of Frederick County Bancorp, Inc. - Fair Value Adjustments (Details) $ in Thousands	Jan. 11, 2020 USD ($)
Business Acquisition [Line Items]
Gross amortized cost basis at January 11, 2020	$ 339,577
Interest rate fair value adjustment on pools of homogeneous loans	2,600
Credit fair value adjustment on pools of homogeneous loans	5,300
Frederick County Bancorp, Inc.
Business Acquisition [Line Items]
Gross amortized cost basis at January 11, 2020	339,577
Interest rate fair value adjustment on pools of homogeneous loans	(2,632)
Credit fair value adjustment on pools of homogeneous loans	(5,931)
Fair value of acquired loans at January 11, 2020	329,312
Purchased credit impaired loans \| Frederick County Bancorp, Inc.
Business Acquisition [Line Items]
Credit fair value adjustment on pools of homogeneous loans	$ (1,702)

Business Combination, Acquired Receivables, Credit Fair Value Adjustments

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Business Combination, Acquired Receivables, Interest Rate Fair Value Adjustments

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Fair value of acquired receivable from business combination, excluding certain loans and debt securities acquired in transfer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
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