ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

3 Months Ended

Mar. 31, 2017

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income Loss

Changes in accumulated other comprehensive income (loss) by component for the three months ended March 31, 2016 (Predecessor), were as follows (in millions):

	Cash Flow Hedges			Foreign Currency Items			Total
Three Months Ended March 31, 2016
Beginning balance, net of tax	$	24.0		$	(6.0	)	$	18.0
Other comprehensive income (loss) before reclassifications:
Change in fair value of derivatives	4.6			—			4.6
Income tax effect	(1.6		)	—			(1.6		)
Net of tax	3.0			—			3.0
Amounts reclassified from accumulated other comprehensive income:
Operating revenue: oil/natural gas production	12.8			—			12.8
Other operational expenses	—			(6.0		)	(6.0		)
Income tax effect	(4.5		)	—			(4.5		)
Net of tax	8.3			(6.0		)	2.3
Other comprehensive income (loss), net of tax	(5.3		)	6.0			0.7
Ending balance, net of tax	$	18.7		$	—		$	18.7