Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2017

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

10. Supplemental Cash Flow Information

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

	Three Months Ended
	March 31,
	2017			2016
	(Dollars in Thousands)
Other current and noncurrent assets	$	(22,914	)	$	(2,089	)
Accrued salaries, benefits and payroll taxes		(21,335	)		(12,926	)
Accrued insurance and other taxes		(10,557	)		(10,280	)
Accrued income taxes		3,330			(8,473	)
Accrued pension, postretirement and postemployment benefits		6,421			5,775
Other current and noncurrent liabilities		21,385			(6,281	)
	$	(23,670	)	$	(34,274	)

The change in other current and noncurrent assets and other current and noncurrent liabilities is primarily attributable to an accrual of insurance claims over the deductible limits.  

Noncash investing and financing activities are as follows:

	Three Months Ended
	March 31,
	2017		2016
	(Dollars in Thousands)
Noncash investing and financing activities:
Accrued liabilities for purchases of property,      plant and equipment	$	34,666	$	23,892
Acquisition of assets through capital lease	$	149	$	—

Supplemental disclosures of cash flow information are as follows:

	Three Months Ended
	March 31,
	2017		2016
	(Dollars in Thousands)
Cash paid for interest	$	12,216	$	11,394
Cash paid for income taxes	$	6,240	$	10,721