FINANCING ARRANGEMENTS (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Summary of the entity's financial arrangements

The following table is a summary of the Company’s financing arrangements (in thousands):

	June 30, 2017			December 31, 2016
Senior secured notes due June 30, 2024 ("Term Loan"), current	$	4,000		$	—
Senior unsecured notes, at 5.25%, due August 1, 2020 ("2020 Notes"), current	103,798			—
Current portion of long-term obligations, at carrying value	$	107,798		$	—
Senior secured notes due June 30, 2024	$	396,000		$	—
Senior unsecured notes, at 5.25%, due August 1, 2020	400,000			800,000
Senior unsecured notes, at 5.125%, due June 1, 2021 ("2021 Notes")	845,000			845,000
Long-term obligations	$	1,641,000		$	1,645,000
Unamortized debt issuance costs and debt discount/premium, net	(14,495		)	(11,728		)
Long-term obligations, at carrying value	$	1,626,505		$	1,633,272
Total current and long-term obligations, at carrying value	$	1,734,303		$	1,633,272