CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL - USD ($) $ in Millions	Total	General Partner	Common Units Common Units	Class B Common Units Common Units
Partners' capital at Dec. 31, 2015	$ 387.0	$ 76.2	$ 308.5	$ 2.3
Increase (Decrease) in Partners' Capital
Net earnings	165.2	58.0	105.6	1.6
Distributions	(208.5)	(77.5)	(129.0)	(2.0)
Partners' capital at Sep. 30, 2016	343.7	56.7	285.1	1.9
Partners' capital at Dec. 31, 2016	338.8	50.3	286.7	1.8
Increase (Decrease) in Partners' Capital
Net earnings	104.5	20.3	83.2	1.0
Distributions	(90.8)	(19.8)	(70.1)	(0.9)
Partners' capital at Sep. 30, 2017	$ 352.5	$ 50.8	$ 299.8	$ 1.9

Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.

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

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