Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2016

Supplemental Cash Flow Elements [Abstract]

Components of Change in Other Assets and Liabilities, Net

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

	Nine Months Ended
	September 30,
	2016			2015
	(Dollars in Thousands)
Other current and noncurrent assets	$	(3,997	)	$	(4,579	)
Accrued salaries, benefits and payroll taxes		413			(11,829	)
Accrued insurance and other taxes		5,041			12,152
Accrued income taxes		693			13,143
Accrued pension, postretirement and postemployment benefits		(21,624	)		(24,232	)
Other current and noncurrent liabilities		(4,072	)		4,770
	$	(23,546	)	$	(10,575	)

Schedule Of Noncash Investing and Financing Activities

Noncash investing and financing activities are as follows:

	September 30,
	2016		2015
	(Dollars in Thousands)
Noncash investing and financing activities:
Accrued liabilities for purchases of property,      plant and equipment	$	24,453	$	23,353
Acquisition of assets through capital lease		998		1,445
Acquisition of assets through asset exchange		—		5,000