Derivatives (Tables)

12 Months Ended

Dec. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Credit Value Adjustment Recorded Related to Notional Amount of Derivatives Outstanding

The following table depicts the credit value adjustment recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements participated to other banks at December 31:

	2016			2015
	(dollars in thousands)
Derivatives not Designated as Hedging Instruments
Credit value adjustment	$	(317	)	$	(542	)
Notional Amount:
Interest rate derivatives	345,102			276,860
Interest rate caps	14,762			22,793
Risk participation agreements	174,213			126,612
Sold credit protection on risk participation agreements	(40,281		)	(20,383		)
Derivatives Designated as Hedging Instruments
Fair value adjustment	(443		)	922
Notional Amount - Interest rate derivatives	200,000			200,000

Schedule of Change in Fair Value of Derivative Assets and Liabilities

The table below presents the amount representing the change in the fair value of derivative assets and derivative liabilities attributable to credit risk included in “Other income” on the Consolidated Statements of Income for the years ended December 31:

	2016		2015			2014
	(dollars in thousands)
Non-hedging interest rate derivatives:
Increase (decrease) in other income	$	219	$	(274	)	$	(345	)
Hedging interest rate derivatives:
Increase in interest income	1,627		2,049			330
Increase in other income	70		64			10