The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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Goodwill and Intangible Assets - Core Deposit Intangible (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Changes in the core deposit intangible
Balance at the beginning of the period	$ 3,373
Accumulated amortization	(183)	$ (76)
Balance at the end of the period	3,190		$ 3,373
Core deposit intangible
Changes in the core deposit intangible
Balance at the beginning of the period	3,373	$ 1,069	1,069
Accumulated amortization	(183)		(346)
Balance at the end of the period	$ 3,190		3,373
Liberty Bell Bank \| Core deposit intangible
Intangibles
Amortization period	7 years
Virginia Partners Bank \| Core deposit intangible
Intangibles
Amortization period	120 months
Changes in the core deposit intangible
Partners acquisition			$ 2,650