Supplemental Cash Flow Information

9 Months Ended

Sep. 30, 2015

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

11. Supplemental Cash Flow Information

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

	Nine Months Ended
	September 30,
	2015			2014
	(Dollars in Thousands)
Other current and noncurrent assets	$	(4,579	)	$	3,998
Accrued salaries, benefits and payroll taxes		(11,829	)		27,911
Accrued insurance and other taxes		12,152			10,510
Accrued income taxes		13,143			7,096
Accrued pension, postretirement and postemployment benefits		(24,232	)		(2,136	)
Other current and noncurrent liabilities		4,770			(742	)
	$	(10,575	)	$	46,637

The change in accrued salaries, benefits and payroll taxes in 2015 is primarily attributable to payments of severance expense.  The change in accrued pension, postretirement and postemployment benefits in 2015 is predominately due to increased plan contributions.

Noncash investing and financing activities are as follows:

	Nine Months Ended
	September 30,
	2015		2014
	(Dollars in Thousands)
Noncash investing and financing activities:
Acquisition of assets through capital lease	$	1,445	$	7,788
Acquisition of land through seller financing		—		1,500
Acquisition of assets through asset exchange		5,000		2,091
Acquisition of TXI assets and liabilities assumed through      issuances of common stock and options		—		2,691,986