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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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Nov. 30, 2020	Nov. 30, 2019
Goodwill [Line Items]
Goodwill acquired	$ 0	$ 1,803
Amortization expense on finite-lived intangible assets	1,800	2,500	$ 800
DNB
Goodwill [Line Items]
Goodwill acquired		1,800
Identifiable Intangible Assets	$ 6,900
DNB \| Wealth management
Goodwill [Line Items]
Identifiable Intangible Assets		$ 300		$ 1,772	$ 1,772