Accounts Payable and Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consist of the following:

	December 31,
(In thousands)	2012		2011
Accounts payable:
Trade	$	243,745	$	223,465
Other	30,879		28,107
	$	274,624	$	251,572
Accrued liabilities:
Payroll and employee benefit costs	$	48,148	$	54,099
Other	92,552		60,880
	$	140,700	$	114,979