Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) by component for 2018 are as follows:

	Gains and (Losses) on Cash Flow Hedges		Defined Benefit Pension Plan		Total Accumulated Other Comprehensive Income (Loss)
	(In thousands)
Balance at December 31, 2017	$	1,750	$	(443)	$	1,307
Other comprehensive income (loss) before reclassifications (1)	1,517		1,642		3,159
Amounts reclassified out of accumulated        other comprehensive income (loss) (2)	(233)		—		(233)
Net current-period other comprehensive income (loss)	1,284		1,642		2,926
Balance at December 31, 2018	$	3,034	1,199		$	4,233

(1) Net of tax expense of $548 related to gains on cash flow hedges and tax expense of $726 related to the defined benefit pension plan.

(2) Net of tax benefit of $88 related to gains on cash flow hedges.