Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Summary of Non-Cash Financing Activities

The following schedule summarizes cash paid for interest and income taxes, non-cash investing activities, and non-cash financing activities for the periods presented (in millions):

	Year Ended December 31,
Supplemental disclosures of cash flow information:	2018		2017			2016
Cash paid for interest	$	186.3	$	165.9		$	133.7
Cash paid (refunded) for income taxes	$	2.2	$	3.3		$	(7.0	)
Non-cash investing activities:
Non-cash accrual of property and equipment	$	6.8	$	(22.7	)	$	13.1
Discounted secured term loan receivable from contract restructuring	$	47.7	$	—		$	—
Non-cash financing activities:
Installment payable, net of discount of $79.1 million (1)	$	—	$	—		$	420.9
Non-cash issuance of common units (2)	$	—	$	—		$	214.9

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(1) ENLK incurred installment purchase obligations, net of discount, payable to the seller in connection with the EOGP assets. ENLK paid the second and final installments during January 2017 and 2018, respectively. See “Note 3—Acquisition” for further discussion.

(2) Non-cash ENLC Common Units were issued as partial consideration for the acquisition of EOGP assets. See “Note 3—Acquisition” for further discussion.