CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating Activities:
Net income	$ 141.8	$ 120.5
Adjustments to reconcile net income to net cash from continuing operating activities:
Depreciation	34.0	29.0
Earnings of equity method investments	(14.5)	(10.2)
Loss from discontinued operations, net of tax	6.0	0.6
Deferred income taxes	6.5	25.8
Changes in operating assets and liabilities:
Accounts receivable	(40.1)	5.6
Inventories	(61.9)	(139.9)
Floor plan notes payable	32.2	76.5
Accounts payable and accrued expenses	109.0	58.7
Other	(1.6)	7.4
Net cash provided by continuing operating activities	211.4	174.0
Investing Activities:
Purchase of equipment and improvements	(72.9)	(70.2)
Purchase of car rental vehicles	(76.3)	(73.2)
Dealership acquisitions net, including repayment of sellers' floor plan notes payable of $23.0 and $1.8, respectively	(86.2)	(30.7)
Other	24.9	(9.7)
Net cash used in continuing investing activities	(210.5)	(183.8)
Financing Activities:
Proceeds from borrowings under U.S. credit agreement revolving credit line	572.6	491.7
Repayments under U.S. credit agreement revolving credit line	(562.6)	(519.7)
Repayments under U.S. credit agreement term loan		(12.0)
Proceeds from borrowings under car rental revolver	73.5	94.3
Repayments of car rental revolver	(39.4)	(12.2)
Net borrowings (repayments) of other long-term debt	(47.2)	(53.3)
Net borrowings (repayments) of floor plan notes payable - non-trade	32.4	37.6
Repurchases of common stock	(15.5)	(15.8)
Dividends	(33.5)	(26.2)
Other	0.3	0.2
Net cash used in continuing financing activities	(19.4)	(15.4)
Discontinued operations:
Net cash (used in)/provided by discontinued operating activities	(22.3)	16.5
Net cash provided by discontinued investing activities	54.0	2.6
Net cash used in discontinued financing activities	(1.6)	(11.4)
Net cash provided by discontinued operations	30.1	7.7
Net change in cash and cash equivalents	11.6	(17.5)
Cash and cash equivalents, beginning of period	49.8	43.8
Cash and cash equivalents, end of period	61.4	26.3
Cash paid for:
Interest	50.5	47.0
Income taxes	$ 48.3	$ 11.4