Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

Accumulated Other Comprehensive Income Loss [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in AOCI by component are as follows:

(in thousands)	Unrealized Gains on Investments			Cumulative Foreign Currency Translation Adjustments			Unrecognized Net Actuarial Loss and Prior Service Credit, Net			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2015	$	346		$	(23,257	)	$	(11,265	)	$	(34,176	)
Other comprehensive income (loss) before reclassifications		135			(5,827	)		—			(5,692	)
Amounts reclassified from AOCI, net of tax		(60	)		—			537			477
Net other comprehensive income (loss)		75			(5,827	)		537			(5,215	)
Balance at December 31, 2016	$	421		$	(29,084	)	$	(10,728	)	$	(39,391	)
Other comprehensive income before reclassifications		257			17,058			—			17,315
Amounts reclassified from AOCI, net of tax		(62	)		—			(430	)		(492	)
Net other comprehensive income (loss)		195			17,058			(430	)		16,823
Balance at December 31, 2017	$	616		$	(12,026	)	$	(11,158	)	$	(22,568	)

Reclassification out of Accumulated Other Comprehensive Income

The following table presents information about reclassification adjustments out of AOCI:

	Year Ended December 31,						Affected Line Item in the Statement Where Net Income is Presented
(in thousands)	2017			2016
Unrealized gains on investments	$	(100	)	$	(97	)	Interest income
Tax effect		38			37		Income taxes
	$	(62	)	$	(60	)
Recognized net actuarial loss (gains)(1)	$	507		$	1,440
Amortization of prior service credit(1)		(1,247	)		(575	)
Tax effect		310			(328	)	Income taxes
	$	(430	)	$	537

⁽¹⁾ Amount included in pension expense. Refer to Note 17 – Pension and Postretirement Benefits.