Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2014

After-tax Changes in Accumulated Other Comprehensive Loss

The after-tax changes in accumulated other comprehensive loss in thousands of dollars follow:

				Pension and			Accumulated other
	Foreign			postretirement			comprehensive
	currency items			benefits plans			income (loss)
Ending balance, December 31, 2013	$	(11,907	)	$	(14,401	)	$	(26,308	)
Net current period change		408			—			408
Ending balance, June 30, 2014	$	(11,499	)	$	(14,401	)	$	(25,900	)

Related Tax Effects Allocated to Each Component of Accumulated Other Comprehensive Income

The related tax effects allocated to each component of other comprehensive loss as follows:

	Before Tax			Tax (Expense)
Three Months Ended June 30, 2014	Amount			Benefit		After Tax Amount
Cumulative translation adjustment	$	(3	)	$	—	$	(3	)

	Before Tax		Tax (Expense)
Six Months Ended June 30, 2014	Amount		Benefit		After Tax Amount
Cumulative translation adjustment	$	408	$	—	$	408