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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands		6 Months Ended
	Jan. 11, 2020	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 42,108	$ 19,580	$ 19,580
RIG
Finite-Lived Intangible Assets [Line Items]
Goodwill		6,308
New Windsor
Finite-Lived Intangible Assets [Line Items]
Goodwill		13,272
Frederick County Bancorp, Inc.
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 22,528	22,528
Customer lists | RIG
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount of intangible asset		10,432
Accumulated amortization of intangible asset		$ 7,008
Customer lists | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period		15 years
Customer lists | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period		8 years
Core deposit intangibles
Finite-Lived Intangible Assets [Line Items]
Amortization period		10 years
Core deposit intangibles | New Windsor
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount of intangible asset		$ 2,418
Accumulated amortization of intangible asset		1,187
Core deposit intangibles | Frederick County Bancorp, Inc.
Finite-Lived Intangible Assets [Line Items]
Amortization period	10 years
Gross carrying amount of intangible asset		3,560
Accumulated amortization of intangible asset		$ 324

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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