ACCRUED EXPENSES (Tables)

12 Months Ended

Dec. 31, 2012

ACCRUED EXPENSES

Schedule of accrued expenses

	December 31
	2012		2011
	(in thousands)
Accrued compensation	$	15,841	$	20,128
Accrued vacation pay	40,473		39,507
Taxes other than income	7,366		6,920
Loss, injury, damage, and workers’ compensation claims reserves	86,969		75,801
Current portion of supplemental pension benefits	–		1,126
Other	8,019		8,405
	$	158,668	$	151,887