Accounts Payable and Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Payables And Accruals [Abstract]

Carrying Value of Accounts Payable and Accrued Liabilities

The carrying values of accounts payable and accrued liabilities were as follows:

	December 31,
	2013		2012
	(In thousands)
Accounts payable	$	199,897	$	183,672
Wages, severance and related taxes		50,540		47,998
Employee benefits		17,697		18,550
Accrued rebates		34,317		28,002
Accrued interest		22,479		15,162
Current deferred revenue		31,371		12,220
Other (individual items less than 5% of total current liabilities)		42,765		44,340
Accounts payable and accrued liabilities	$	399,066	$	349,944