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No definition available.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Revenue Recognition (Summary of Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenue from Contract with Customer [Abstract]
Percentage of total revenue excluded from adoption of 606									85.00%	86.00%	85.00%
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									$ 41,354	$ 37,284	$ 36,481
Other income									22,440	21,392	19,216
Total non-interest income	$ 17,725	$ 18,047	$ 15,834	$ 12,188	$ 15,616	$ 15,916	$ 13,837	$ 13,307	63,794	58,676	55,697
Wealth Management Fees
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									22,503	17,957	17,604
Service charges on deposit accounts
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									13,117	13,330	13,120
Debit card and ATM fees
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									5,734	5,997	5,757
Banking service charges and other fees
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									$ 18,851	$ 19,327	$ 18,877