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UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED EQUITY (USD $) In Millions, unless otherwise specified | Total | Accumulated Other Comprehensive Income (Loss) [Member] | Noncontrolling Interests [Member] | Limited Partners [Member]
--- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 13,296.0 | $ (370.4) | $ 108.3 | $ 13,558.1
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |
Net income | 1,308.6 | 0 | 2.6 | 1,306.0
Cash distributions paid to limited partners | (1,171.9) | 0 | 0 | (1,171.9)
Cash distributions paid to noncontrolling interests | (4.7) | 0 | (4.7) | 0
Cash contributions from noncontrolling interests | 95.9 | 0 | 95.9 | 0
Net cash proceeds from the issuance of common units | 835.4 | 0 | 0 | 835.4
Amortization of fair value of equity-based awards | 35.6 | 0 | 0 | 35.6
Cash flow hedges | 7.0 | 7.0 | 0 | 0
Other | (49.1) | 0.4 | (5.2) | (44.3)
Balance at Jun. 30, 2013 | 14,352.8 | (363.0) | 196.9 | 14,518.9
Balance at Dec. 31, 2013 | 15,440.4 | (359.0) | 225.6 | 15,573.8
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |
Net income | 1,453.2 | 0 | 16.7 | 1,436.5
Cash distributions paid to limited partners | (1,288.4) | 0 | 0 | (1,288.4)
Cash payments made in connection with distribution equivalent rights | (1.2) | 0 | 0 | (1.2)
Cash distributions paid to noncontrolling interests | (19.7) | 0 | (19.7) | 0
Cash contributions from noncontrolling interests | 4.0 | 0 | 4.0 | 0
Net cash proceeds from the issuance of common units | 223.3 | 0 | 0 | 223.3
Amortization of fair value of equity-based awards | 39.9 | 0 | 0 | 39.9
Cash flow hedges | 4.8 | 4.8 | 0 | 0
Other | (53.9) | 0 | (0.8) | (53.1)
Balance at Jun. 30, 2014 | $ 15,802.4 | $ (354.2) | $ 225.8 | $ 15,930.8

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