CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Operating Activities:
Net income	$ 330.4	$ 290.1	$ 245.7
Adjustments to reconcile net income to net cash from continuing operating activities:
Depreciation	78.0	70.2	59.6
Gain on investment		16.0
Earnings of equity method investments	(28.0)	(28.8)	(23.0)
Loss from discontinued operations, net of tax	3.5	14.7	2.8
Deferred income taxes	44.6	50.5	77.6
Changes in operating assets and liabilities:
Accounts receivable	(23.5)	(41.2)	(35.1)
Inventories	(428.4)	(120.6)	(391.0)
Floor plan notes payable	360.8	140.7	290.6
Accounts payable and accrued expenses	66.0	19.6	80.8
Other	(11.9)	(19.9)	(9.1)
Net cash provided by continuing operating activities	391.5	359.3	298.9
Investing Activities:
Purchase of equipment and improvements	(199.5)	(176.1)	(175.0)
Acquisitions net, including repayment of sellers’ floor plan notes payable of $60.3, $117.8 and $29.6, respectively	(156.9)	(355.0)	(314.0)
Other	4.7	(22.6)	(2.6)
Net cash used in continuing investing activities	(351.7)	(553.7)	(491.6)
Financing Activities:
Proceeds from borrowings under U.S. credit agreement revolving credit line	1,420.4	1,272.6	1,102.8
Repayments under U.S. credit agreement revolving credit line	(1,260.4)	(1,362.6)	(1,062.8)
Repayment of U.S credit agreement term loan	(88.0)	(10.0)	(12.0)
Repayment of U.S. commercial truck capital loan	(60.5)
Net (repayments) borrowings of other long-term debt	(73.6)	28.7	53.1
Net borrowings of floor plan notes payable - non-trade	154.2	26.1	191.1
Payment of deferred financing fees	(1.8)	(4.4)
Repurchases of common stock	(48.9)	(15.5)	(15.8)
Dividends	(84.8)	(70.5)	(56.0)
Other	(5.9)	0.3	0.2
Net cash (used in) provided by continuing financing activities	(49.3)	164.7	200.6
Discontinued operations:
Net cash (used in) provided by discontinued operating activities	(5.5)	8.6	20.7
Net cash provided by (used in) discontinued investing activities	129.6	19.8	(66.3)
Net cash (used in) provided by discontinued financing activities	(87.1)	(11.4)	44.1
Net cash provided by (used in) discontinued operations	37.0	17.0	(1.5)
Effect of exchange rate changes on cash and cash equivalents	(1.4)	(1.3)
Net change in cash and cash equivalents	26.1	(14.0)	6.4
Cash and cash equivalents, beginning of period	36.3	50.3	43.9
Cash and cash equivalents, end of period	62.4	36.3	50.3
Cash paid for:
Interest	110.1	98.4	92.2
Income taxes	114.9	114.3	$ 33.5
Seller financed/assumed debt	$ 2.6	136.4
5.375% Senior Subordinated Notes Due 2024
Financing Activities:
Issuance of senior subordinated notes		$ 300.0