Consolidated Statements Of Partners' Capital - USD ($) $ in Millions	Total	General Partner's Interests	Common Units Common Units	Class B Common Units Common Units
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
Increase (Decrease) in Partners' Capital
Net earnings	209.3	67.4	139.9	2.0
Distributions	(257.5)	(93.3)	(161.7)	(2.5)
Partners' capital at Dec. 31, 2016	$ 338.8	$ 50.3	$ 286.7	$ 1.8

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

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The amount of ownership interest of different classes of partners in limited partnership.

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