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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, 2010 | $ 11,900.8 | $ (32.5) | $ 526.6 | $ 11,406.7
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |
Net income | 2,088.3 | 0 | 41.4 | 2,046.9
Cash distributions paid to limited partners | (1,974.3) | 0 | 0 | (1,974.3)
Cash distributions paid to noncontrolling interests | (60.7) | 0 | (60.7) | 0
Cash contributions from noncontrolling interests | 8.5 | 0 | 8.5 | 0
Net cash proceeds from the issuance of common units | 542.9 | 0 | 0 | 542.9
Acquisition of noncontrolling interest in subsidiary | (15.0) | 0 | (9.6) | (5.4)
Amortization of fair value of equity-based awards | 51.0 | 0 | 0.1 | 50.9
Issuance of common units pursuant to Duncan Merger (see Note 12) | 0 | (1.1) | (401.7) | 402.8
Cash flow hedges | (316.5) | (316.5) | 0 | 0
Other | (5.7) | (1.3) | 1.3 | (5.7)
Balance at Dec. 31, 2011 | 12,219.3 | (351.4) | 105.9 | 12,464.8
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |
Net income | 2,428.0 | 0 | 8.1 | 2,419.9
Cash distributions paid to limited partners | (2,178.6) | 0 | 0 | (2,178.6)
Cash distributions paid to noncontrolling interests | (13.3) | 0 | (13.3) | 0
Cash contributions from noncontrolling interests | 6.6 | 0 | 6.6 | 0
Net cash proceeds from the issuance of common units | 816.8 | 0 | 0 | 816.8
Amortization of fair value of equity-based awards | 58.9 | 0 | 0 | 58.9
Cash flow hedges | (22.5) | (22.5) | 0 | 0
Other | (19.2) | 3.5 | 1.0 | (23.7)
Balance at Dec. 31, 2012 | 13,296.0 | (370.4) | 108.3 | 13,558.1
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |  |
Net income | 2,607.1 | 0 | 10.2 | 2,596.9
Cash distributions paid to limited partners | (2,400.3) | 0 | 0 | (2,400.3)
Cash distributions paid to noncontrolling interests | (8.9) | 0 | (8.9) | 0
Cash contributions from noncontrolling interests | 115.4 | 0 | 115.4 | 0
Net cash proceeds from the issuance of common units | 1,792.0 | 0 | 0 | 1,792.0
Amortization of fair value of equity-based awards | 72.4 | 0 | 0 | 72.4
Cash flow hedges | 11.0 | 11.0 | 0 | 0
Other | (44.3) | 0.4 | 0.6 | (45.3)
Balance at Dec. 31, 2013 | $ 15,440.4 | $ (359.0) | $ 225.6 | $ 15,573.8

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