Other accrued liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Other Accrued Liabilities

Other accrued liabilities:

	December 31, 2011		September 30, 2012
	(In thousands)
Current:
Employee benefits	$	16,549	$	19,267
Self insurance		6,686		5,965
Environmental		240		165
Other		5,886		5,472
Total	$	29,361	$	30,869
Noncurrent:
Workers compensation payments	$	1,243	$	1,503
Environmental		165		140
Other		483		576
Total	$	1,891	$	2,219