LONG-TERM DEBT (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Debt

	June 30, 2018		December 31, 2017
Debt:
Term Loan B due in November 2022 (Principal of $398,000 and $400,000 less Unamortized Discount of $7,053 and $7,853, respectively, 8.32% Weighted Average Interest Rate)	$	390,947	$	392,147
11.00% Senior Secured Second Lien Notes due 2025	279,476		300,000
MEDCO Revenue Bonds in Series due September 2025 at 5.75%	102,865		102,865
Term Loan A due in November 2021 (6.67% Weighted Average Interest Rate)	73,750		100,000
Advance Royalty Commitments (9.42% Weighted Average Interest Rate)	2,085		2,085
Less: Unamortized Debt Issuance Costs	18,322		21,129
	830,801		875,968
Less: Amounts Due in One Year*	4,318		19,318
Long-Term Debt	$	826,483	$	856,650

* Excludes current portion of Capital Lease Obligations of $16,440 and $3,164 at June 30, 2018 and December 31, 2017, respectively.