Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Summary of Debt

As of June 30, 2022 and December 31, 2021, long-term debt consisted of the following (in millions):

	June 30, 2022						December 31, 2021
	Outstanding Principal		Premium (Discount)		Long-Term Debt		Outstanding Principal		Premium (Discount)		Long-Term Debt
Revolving Credit Facility due 2027 (1)	$	—	$	—	$	—	$	15.0	$	—	$	15.0
AR Facility due 2025 (2)	325.0		—		325.0		350.0		—		350.0
ENLK’s 4.40% Senior unsecured notes due 2024	519.8		0.5		520.3		521.8		0.7		522.5
ENLK’s 4.15% Senior unsecured notes due 2025	720.8		(0.3)		720.5		720.8		(0.4)		720.4
ENLK’s 4.85% Senior unsecured notes due 2026	491.0		(0.3)		490.7		491.0		(0.3)		490.7
ENLC’s 5.625% Senior unsecured notes due 2028	500.0		—		500.0		500.0		—		500.0
ENLC’s 5.375% Senior unsecured notes due 2029	498.7		—		498.7		498.7		—		498.7
ENLK’s 5.60% Senior unsecured notes due 2044	350.0		(0.2)		349.8		350.0		(0.2)		349.8
ENLK’s 5.05% Senior unsecured notes due 2045	450.0		(5.3)		444.7		450.0		(5.5)		444.5
ENLK’s 5.45% Senior unsecured notes due 2047	500.0		(0.1)		499.9		500.0		(0.1)		499.9
Debt classified as long-term	$	4,355.3	$	(5.7)	4,349.6		$	4,397.3	$	(5.8)	4,391.5
Debt issuance cost (3)					(29.6)						(27.8)
Long-term debt, net of unamortized issuance cost					$	4,320.0					$	4,363.7

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(1)The effective interest rate was 3.9% at December 31, 2021.

(2)The effective interest rate was 2.8% and 1.2% at June 30, 2022 and December 31, 2021, respectively.

(3)Net of accumulated amortization of $16.9 million and $18.4 million at June 30, 2022 and December 31, 2021, respectively.