Consolidated Statements Of Partners' Capital - USD ($) $ in Millions	Total	General Partner's Interests	Common Units Units	Class B Common Units Units
Partners' capital at Dec. 31, 2012	$ 271.8	$ 32.3	$ 238.3	$ 1.2
Increase (Decrease) in Partners' Capital
Common Units			291.8	4.9
General Partner		205.7
Net earnings	502.4
Distributions	(465.2)	(195.0)	(265.6)	(4.6)
Partners' capital at Dec. 31, 2013	309.0	43.0	264.5	1.5
Increase (Decrease) in Partners' Capital
Net earnings	370.0	143.1	223.3	3.6
Distributions	(304.1)	(116.1)	(185.1)	(2.9)
Partners' capital at Dec. 31, 2014	374.9	70.0	302.7	2.2
Increase (Decrease) in Partners' Capital
Net earnings	306.9	117.7	186.2	3.0
Distributions	(294.8)	(111.5)	(180.4)	(2.9)
Partners' capital at Dec. 31, 2015	$ 387.0	$ 76.2	$ 308.5	$ 2.3

The portion of profit or loss for the period which is attributable to the parent.

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