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CONDENSED CONSOLIDATED STATEMENT OF PARTNERS' CAPITAL (USD $) In Millions, except Share data, unless otherwise specified | Total | Common Units | General Partner | Partners' Capital Excluding Noncontrolling Interests | Noncontrolling Interests
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2011 | $ 5,974 | $ 5,249 | $ 201 | $ 5,450 | $ 524
Balance (in units) at Dec. 31, 2011 | 155,376,937 | 155,000,000 |  |  |
Increase (Decrease) in Partners' Capital |  |  |  |  |
Net income | 237 | 162 | 68 | 230 | 7
Distributions | (237) | (159) | (66) | (225) | (12)
Issuance of common units | 455 | 446 | 9 | 455 |
Issuance of common units (in units) | 5,750,000 | 6,000,000 |  |  |
Issuance of common units under LTIP | 16 | 16 |  | 16 |
Equity compensation expense | 9 | 3 | 5 | 8 | 1
Other comprehensive income/(loss) | 59 | 62 | 1 | 63 | (4)
Balance at Mar. 31, 2012 | $ 6,513 | $ 5,779 | $ 218 | $ 5,997 | $ 516
Balance (in units) at Mar. 31, 2012 | 161,318,749 | 161,000,000 |  |  |

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