Accounts Payable and Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

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,
	2015		2014
	(In thousands)
Accounts payable	$	223,514	$	272,439
Current deferred revenue		101,460		45,139
Wages, severance and related taxes		86,389		70,256
Accrued rebates		29,997		31,506
Employee benefits		27,482		25,158
Accrued interest		25,188		26,741
Other (individual items less than 5% of total current liabilities)		52,733		49,272
Accounts payable and accrued liabilities	$	546,763	$	520,511