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Net Income per Limited Partner Unit (Tables)
 3 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
Reconciliation Of Net Income And Weighted Average Units
A reconciliation of income from continuing operations and weighted average units used in computing basic and diluted income from continuing operations per unit is as follows:
 
Three Months Ended March 31,
 
2014
 
2013
Income from continuing operations
$
424

 
$
300

Less: Income from continuing operations attributable to noncontrolling interest
259

 
224

Income from continuing operations, net of noncontrolling interest
165

 
76

Less: Class D Unitholder’s interest in income from continuing operations
1

 
—

Income from continuing operations available to Limited Partners
$
164

 
$
76

Basic Income from Continuing Operations per Limited Partner Unit:
 
 
 
Weighted average limited partner units
557.7

 
559.9

Basic income from continuing operations per Limited Partner unit
$
0.30

 
$
0.14

Basic income from discontinued operations per Limited Partner unit
$
0.00

 
$
0.02

Diluted Income from Continuing Operations per Limited Partner Unit:
 
 
 
Income from continuing operations available to Limited Partners
$
164

 
$
76

Dilutive effect of equity-based compensation of subsidiaries and distributions to Class D Unitholder
(1
)
 
—

Diluted income from continuing operations available to Limited Partners
$
163

 
$
76

Weighted average limited partner units
557.7

 
559.9

Dilutive effect of unconverted unit awards
0.7

 
—

Weighted average limited partner units, assuming dilutive effect of unvested unit awards
558.4

 
559.9

Diluted income from continuing operations per Limited Partner unit
$
0.30

 
$
0.14

Diluted income from discontinued operations per Limited Partner unit
$
0.00

 
$
0.02