Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Summarized Accrued expenses

Accrued expenses consist of the following:

	December 31,
	2018		2017
	(In thousands)
Payroll and benefits	$	124,943	$	134,785
Income taxes payable	38,567		56,664
Deferred revenue and customer advances	16,736		14,740
Accrued severance plan obligations (Note 12)	13,179		15,190
Accrued interest	10,302		11,873
Accrued settlement costs	—		37,783
Other accrued expenses	54,482		59,833
Total accrued expenses	$	258,209	$	330,868