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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Goodwill And Other Intangible Assets (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 86,069,000		$ 86,069,000		$ 86,069,000
Goodwill change			0		0
Amortization of Intangible Assets	2,500,000	$ 2,800,000	4,901,000	$ 5,559,000
Goodwill Impairment Loss			0		0
Banking Segment [Member]
Finite Lived Intangible Assets [Line Items]
Goodwill	84,100,000		84,100,000		84,100,000
Wealth Management [Member]
Finite Lived Intangible Assets [Line Items]
Goodwill	2,000,000.0		2,000,000.0		$ 2,000,000.0
Scotiabank PR & USVI Acquisition [Member]
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 0		$ 0