Accrued Liabilities

6 Months Ended

Jun. 30, 2017

Accrued Liabilities, Current [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consist of the following:

(In thousands)	June 30, 2017		December 31, 2016
Interest	$	15,794	$	15,770
Employee related costs	87,305		122,590
Income taxes payable	32,208		43,083
Other accrued expenses	99,187		102,986
Total accrued liabilities	$	234,494	$	284,429