Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2016

Supplemental Cash Flow Elements [Abstract]

9.	Supplemental Cash Flow Information

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

	Three Months Ended
	March 31,
	2016			2015
	(Dollars in Thousands)
Other current and noncurrent assets	$	(2,089	)	$	(4,083	)
Accrued salaries, benefits and payroll taxes		(12,951	)		(13,703	)
Accrued insurance and other taxes		(10,280	)		386
Accrued income taxes		(8,473	)		(46,700	)
Accrued pension, postretirement and postemployment benefits		5,775			5,830
Other current and noncurrent liabilities		(6,282	)		(10,827	)
	$	(34,300	)	$	(69,097	)

The change in accrued insurance and other taxes is attributable to certain property tax payments for tax year 2015 made in January 2016. These property taxes for tax year 2014 were paid prior to in 2014. The change in accrued income taxes is attributable to an increase in income tax expense in the current year.

Noncash investing and financing activities are as follows:

	Three Months Ended
	March 31,
	2016		2015
	(Dollars in Thousands)
Noncash investing and financing activities:
Acquisition of assets through capital lease	$	—	$	1,222
Acquisition of assets through asset exchange		—		5,153