Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2016

Payables and Accruals [Abstract]

Summarized Accrued expenses

Accrued expenses consist of the following:

	June 30, 2016		December 31, 2015
	(In thousands)
Payroll and benefits	$	121,421	$	95,011
Deferred revenue and customer advances	55,916		49,243
Accrued settlement costs	34,127		32,987
Income taxes payable	21,899		21,448
Accrued severance plan obligations	14,979		14,306
Accrued interest	13,054		12,920
Other accrued expenses	39,362		38,297
Total accrued expenses	$	300,758	$	264,212