Stockholders' Equity and Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2014

Stockholders' Equity and Accumulated Other Comprehensive Loss

Schedule of components of accumulated other comprehensive loss, net of related taxes

	Cumulative
	Foreign		Unrealized		Unrealized
	Currency		Gain (Loss)		Gain (Loss) on		Unrecognized
	Translation		on		Cash Flow		Pension
(Thousands of dollars)	Adjustment		Investments		Hedges		Cost		Total
Balance December 31, 2012	$	(109,457)	$	2,232	$	(113)	$	(64,206)	$	(171,544)
Other comprehensive income (loss) before reclassifications	(45,956)		(1,124)		-		32,938		(14,142)
Amounts reclassified from accumulated other comprehensive loss to net earnings	-		(627)(1)		-		4,516(2)		3,889
Other comprehensive income (loss), net of tax	(45,956)		(1,751)		-		37,454		(10,253)
Balance December 31, 2013	$	(155,413)	$	481	$	(113)	$	(26,752)	$	(181,797)
Other comprehensive income (loss) before reclassifications	(38,624)		775		(122)		(34,664)		(72,635)
Amounts reclassified from accumulated other comprehensive loss to net earnings	-		78(1)		235		1,482(2)		1,795
Other comprehensive income (loss), net of tax	(38,624)		853		113		(33,182)		(70,840)
Balance December 31, 2014	$	(194,037)	$	1,334	$	-	$	(59,934)	$	(252,637)

(1) This represents realized gains and losses on the sale of available-for-sale securities and was recorded in other investment income, net.

(2) This primarily represents the amortization of actuarial losses that were included in net periodic pension cost and was recorded in operating income.  See Note 9 for further discussion.