Derivatives (Tables)

3 Months Ended

Mar. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Derivatives

The table below presents information about derivative financial instruments not designated as hedging instruments at March 31, 2018 and December 31, 2017.

	Derivative Gains				Derivative Losses
	Notional Amount		Fair Value		Notional Amount		Fair Value
	(In thousands)
March 31, 2018
Economic hedges:
Commercial loan level interest rate swap agreements	$	597,239	$	13,313	$	597,239	$	13,313
Other contracts	37,519		37		54,114		25
Total derivatives	$	634,758	$	13,350	$	651,353	$	13,338
December 31, 2017
Economic hedges:
Commercial loan level interest rate swap agreements	$	582,388	$	8,741	$	582,388	$	8,741
Other contracts	27,689		25		54,293		44
Total derivatives	$	610,077	$	8,766	$	636,681	$	8,785

Summary of Fair Value and Location of Mortgage Loan and Forward Loan Sale Commitments

The fair value of such commitments as of March 31, 2018 and December 31, 2017 are outlined below:

	Assets			Liabilities
	Balance sheet location	Fair Value		Balance sheet location	Fair Value
	(In thousands)
March 31, 2018
Derivative loan commitments:
Mortgage loan commitments best efforts	Other assets	$	206	Other liabilities	$	16
Mortgage loan commitments mandatory delivery	Other assets	171		Other liabilities	—
Total mortgage derivative commitments		$	377		$	16
Forward loan sale commitments:
Forward loan sale commitments best efforts	Other assets	$	30	Other liabilities	$	66
Forward loan sale commitments mandatory delivery	Other assets	—		Other liabilities	55
Total forward loan sale commitments		$	30		$	121
Total		$	407		$	137
December 31, 2017
Derivative loan commitments:
Mortgage loan commitments best efforts	Other assets	$	210	Other liabilities	$	36
Mortgage loan commitments mandatory delivery	Other assets	—		Other liabilities	—
Total mortgage derivative commitments		$	210		$	36
Forward loan sale commitments:
Forward loan sale commitments best efforts	Other assets	$	22	Other liabilities	$	69
Forward loan sale commitments mandatory delivery	Other assets	—		Other liabilities	—
Total forward loan sale commitments		$	22		$	69
Total		$	232		$	105