DEBT (Tables)

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Long-Term Debt

Our debt balances (net of related unamortized discounts and debt issuance costs) as of March 31, 2017 and December 31, 2016 were as follows (in millions):

	Successor as of			Predecessor as of
	March 31, 2017			December 31, 2016
7 ½% Senior Second Lien Notes due 2022	$	225.0		$	—
1 ¾% Senior Convertible Notes due 2017	—			300.0
7 ½% Senior Notes due 2022	—			775.0
Predecessor revolving credit facility	—			341.5
4.20% Building Loan	11.2			11.3
Total debt	236.2			1,427.8
Less: current portion of long-term debt	(0.4		)	(0.4		)
Less: liabilities subject to compromise	—			(1,075.0		)
Long-term debt	$	235.8		$	352.4