Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair Value Of Derivative Instruments

The following table summarizes the notional and fair value of these derivative instruments (in thousands):

	December 31, 2017				December 31, 2016
	Notional Amount		Fair Value		Notional Amount		Fair Value
Non-hedging interest rate derivatives:
Customer counterparties:
Loan interest rate swap - assets	$	225,480	$	4,877	$	234,806	$	7,352
Loan interest rate swap - liabilities	314,450		9,513		207,201		8,111
Non-hedging interest rate derivatives:
Financial institution counterparties:
Loan interest rate swap - assets	320,949		9,591		207,201		8,111
Loan interest rate swap - liabilities	218,924		4,877		241,995		7,360
Derivatives designated as hedges of fair value:
Financial institution counterparties:
Loan interest rate swap - assets	4,326		34		—		—
Loan interest rate swap - liabilities	—		—		4,626		12

Change In Fair Value Of Derivative Instruments

The following table summarizes the change in fair value of these derivative instruments (in thousands): 

	Year Ended December 31,
	2017			2016			2015
Change in Fair Value Non-Hedging Interest Rate Derivatives:
Other income - derivative assets	$	(3,379	)	$	3,904		$	1,030
Other income - derivative liabilities	3,379			(3,904		)	(1,030		)
Other expense - derivative liabilities	86			(52		)	(61		)
Change in Fair Value Hedging Interest Rate Derivatives:
Hedged item - derivative asset	$	38		(36		)	25
Other income (expense) - derivative liability with financial institution counterparties	—			13			(12		)
Other income (expense) - derivative asset with financial institution counterparties	8			—			—

Offsetting Assets

Information about financial instruments that are eligible for offset in the consolidated balance sheet as of December 31, 2017 is presented in the following tables (in thousands):

Gross Amounts

Not Offset in the Statement

of Financial Position

Total

of Gross

Amounts

Not Offset in

the Statement

of Financial

Position

Netting

Including

Gross

Net Amounts

Adjustment

Applicable

Amounts

of Assets

per

Netting

Gross

Offset in the

presented in

Applicable

Agreement

Amounts of

Statement of

the Statement

Master

Fair Value

and Fair

Recognized

Financial

of Financial

Netting

of Financial

Value of

Description

Assets

Position

Position

Arrangements

Collateral

Collateral

Net Amount

(a)

(b)

(c)=(a)-(b)

(d)

(c)-(d)*

Non-hedging derivative assets:

Interest rate swap agreements - customer counterparties

$

4,877

$

—

$

4,877

$

—

$

4,877

$

4,877

$

—

Interest rate swap agreements - financial institution counterparties

9,591

—

9,591

—

—

—

9,591

Hedging derivative assets:

Interest rate swap agreements - financial institution counterparties

$

34

$

—

$

34

$

—

$

56

$

56

$

—

Non-hedging derivative liabilities:
Interest rate swap agreements - customer counterparties	$	9,513	$	—	$	9,513	$	—	$	9,513	$	9,513	$	—
Interest rate swap agreements -financial institution counterparties	$	4,877	$	—	$	4,877	$	—	$	15,661	$	15,661	$	—
* For instances where the fair value of financial collateral meets or exceeds the amounts presented in the Statement of Financial Position, a value of zero is displayed to represent full collateralization.

Offsetting Liabilities

Non-hedging derivative liabilities:
Interest rate swap agreements - customer counterparties	$	9,513	$	—	$	9,513	$	—	$	9,513	$	9,513	$	—
Interest rate swap agreements -financial institution counterparties	$	4,877	$	—	$	4,877	$	—	$	15,661	$	15,661	$	—
* For instances where the fair value of financial collateral meets or exceeds the amounts presented in the Statement of Financial Position, a value of zero is displayed to represent full collateralization.