Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2013

Components of Change in Other Assets and Liabilities, Net

The components of the change in other assets and liabilities, net, are as follows:

	Three Months Ended March 31,
	2013		2012
	(Dollars in Thousands)
Other current and noncurrent assets	$	549	$	(2,797)
Accrued salaries, benefits and payroll taxes		(6,075)		(3,517)
Accrued insurance and other taxes		(1,213)		(2,383)
Accrued income taxes		(8,261)		(5,306)
Accrued pension, postretirement and postemployment benefits		1,538		1,903
Other current and noncurrent liabilities		15,047		10,470
	$	1,585	$	(1,630)