Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Value of Derivative Assets and Derivative Liabilities

The following tables indicate the amounts representing the value of derivative assets and derivative liabilities as of the dates presented:

	Derivatives (included in Other Assets)				Derivatives (included in Other Liabilities)
(dollars in thousands)	March 31, 2018		December 31, 2017		March 31, 2018		December 31, 2017
Derivatives not Designated as Hedging Instruments:
Interest Rate Swap Contracts- Commercial Loans
Fair value	$	4,669	$	3,074	$	4,765	$	3,055
Notional amount	253,580		263,841		253,580		263,841
Net collateral received/posted	2,011		—		—		1,448
Interest Rate Lock Commitments- Mortgage Loans
Fair value	271		226		—		—
Notional amount	9,710		6,860		—		—
Forward Sale Contracts- Mortgage Loans
Fair value	—		—		24		5
Notional amount	$	—	$	—	$	9,165	$	6,580

Schedule of Offsetting Derivative Assets

The following tables indicate the gross amounts of commercial loan swap derivative assets and derivative liabilities, the amounts offset and the carrying values in the Consolidated Balance Sheets as of the dates presented:

	Derivatives (included in Other Assets)						Derivatives (included in Other Liabilities)
(dollars in thousands)	March 31, 2018			December 31, 2017			March 31, 2018			December 31, 2017
Derivatives not Designated as Hedging Instruments:
Gross amounts recognized	$	5,818		$	4,974		$	5,914		$	4,955
Gross amounts offset	(1,149		)	(1,900		)	(1,149		)	(1,900		)
Net Amounts Presented in the Consolidated Balance Sheets	4,669			3,074			4,765			3,055
Gross amounts not offset(1)	(2,011		)	—			—			(1,448		)
Net Amount	$	2,658		$	3,074		$	4,765		$	1,607

⁽¹⁾ Amounts represent received/posted collateral.

Schedule of Offsetting Liabilities

The following tables indicate the gross amounts of commercial loan swap derivative assets and derivative liabilities, the amounts offset and the carrying values in the Consolidated Balance Sheets as of the dates presented:

	Derivatives (included in Other Assets)						Derivatives (included in Other Liabilities)
(dollars in thousands)	March 31, 2018			December 31, 2017			March 31, 2018			December 31, 2017
Derivatives not Designated as Hedging Instruments:
Gross amounts recognized	$	5,818		$	4,974		$	5,914		$	4,955
Gross amounts offset	(1,149		)	(1,900		)	(1,149		)	(1,900		)
Net Amounts Presented in the Consolidated Balance Sheets	4,669			3,074			4,765			3,055
Gross amounts not offset(1)	(2,011		)	—			—			(1,448		)
Net Amount	$	2,658		$	3,074		$	4,765		$	1,607

⁽¹⁾ Amounts represent received/posted collateral.

Amount of Gain or Loss Recognized in Income on Derivatives

The following tables indicate the gain or loss recognized in income on derivatives for the periods presented:

	Three Months Ended March 31,
(dollars in thousands)	2018			2017
Derivatives not Designated as Hedging Instruments
Interest rate swap contracts—commercial loans	$	115		$	24
Interest rate lock commitments—mortgage loans	45			233
Forward sale contracts—mortgage loans	(19		)	(36		)
Total Derivatives (Loss)/Gain	$	141		$	221