Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 15.9	$ 0
Accounts receivable:
Trade, net of allowance for bad debt	54.0	0.4
Accrued revenue and other	254.3	0
Related Party	111.4	0
Fair value of derivative assets	0.3	0
Natural gas and natural gas liquids, inventory, prepaid expenses and other	46.6	5.8
Assets held for disposition	0	72.7
Total current assets	482.5	78.9
Property and equipment, net of accumulated depreciation of $1,283.82 and $1,169.8, respectively	4,384.2	1,768.1
Fair value of derivative assets	0.2	0
Intangible assets, net of accumulated amortization of $13.7	533.4	0
Goodwill	3,693.5	401.7
Investment in unconsolidated affiliates	278.6	61.1
Other Assets, net	6.8	0
Total assets	9,379.2	2,309.8
Current liabilities:
Accounts payable, drafts payable and other	71.3	1.7
Related party payables	6.0	0
Accrued gas and crude oil purchases	225.3	0
Fair value of derivative liabilities	1.0	0
Accrued Capital Expenditures	22.8	0
Contract liability	22.2	0
Other current liabilities	75.7	38.7
Accrued interest	15.6	0
Current portion of long-term debt	18.5	0
Liabilities held for disposition	0	37.0
Total current liabilities	458.4	77.4
Long-term debt	1,675.3	0
Fair value of derivative liabilities	1.4	0
Asset Retirement Obligation	10.7	7.7
Other long-term liabilities	92.6	0
Deferred tax liability	485.6	440.9
Members' equity	6,655.2	1,783.8
Total liabilities & members' equity	$ 9,379.2	$ 2,309.8