Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table summarizes total revenues as presented in the Unaudited Consolidated Statements of Income and the related amounts which are from contracts with customers within the scope of Topic 606. As shown below, a substantial portion of our revenues are specifically excluded from the scope of Topic 606.

Three months ended March 31,	2018				2017
(Dollars in thousands)	As reported in Consolidated Statements of Income		Revenue from contracts in scope of Topic 606		As reported in Consolidated Statements of Income		Revenue from contracts in scope of Topic 606
Net interest income		$31,852		$—		$28,679		$—
Noninterest income:
Asset-based wealth management revenues	9,955		9,955		9,247		9,247
Transaction-based wealth management revenues	318		318		230		230
Total wealth management revenues	10,273		10,273		9,477		9,477
Mortgage banking revenues	2,838		—		2,340		—
Service charges on deposit accounts	863		863		883		883
Card interchange fees	847		847		802		802
Income from bank-owned life insurance	515		—		536		—
Loan related derivative income	141		—		148		—
Other income	266		266		324		297
Total noninterest income	15,743		12,249		14,510		11,459
Total revenues		$47,595		$12,249		$43,189		$11,459

The following table presents revenue from contracts with customers based on the timing of revenue recognition:

(Dollars in thousands)
Three months ended March 31,	2018		2017
Revenue recognized at a point in time:
Card interchange fees		$847		$802
Service charges on deposit accounts	672		692
Other income	226		222
Revenue recognized over time:
Wealth management revenues	10,273		9,477
Service charges on deposit accounts	191		191
Other income	40		75
Total revenues from contracts in scope of Topic 606		$12,249		$11,459