Condensed Consolidating Financial Statements (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	$ 210.3	$ 221.4	$ 76.2
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	2.4	0.1	0.2
Purchases of property, plant and equipment	(78.3)	(50.2)	(41.4)
Net proceeds from sale of businesses	8.6	10.1	0.6
Acquisition of businesses	0	0	(147.7)
Change in restricted cash	0	0	12.2
Net cash used in discontinued operations	0	(0.4)	(1.7)
Net cash used in investing activities	(67.3)	(40.4)	(177.8)
Cash flows from financing activities:
Short-term borrowings, net	2.0	0.2	3.8
Asset securitization borrowings	330.0	645.0	345.0
Asset securitization payments	(200.0)	(615.0)	(345.0)
Long-term debt payments	(1.0)	(1.1)	(0.9)
Borrowings from revolving credit facility	1,425.5	967.0	1,539.5
Payments on revolving credit facility	(1,543.5)	(1,075.0)	(1,396.5)
Proceeds from employee stock purchases	1.8	0.8	2.5
Payments to Acquire Interest in Subsidiaries and Affiliates	(0.5)
Payments of deferred financing costs	0	0	(2.2)
Repurchases of common stock	(125.0)	(50.1)	(119.7)
Repurchases of common stock to satisfy employee withholding tax obligations	(12.0)	(7.8)	(3.3)
Excess tax benefits related to share-based payments	6.5	3.5	1.4
Proceeds from (Repayments of) Related Party Debt	0	0	0
Increase (Decrease) in Accounts Payable, Related Parties	0	0	0
Cash dividends paid	(34.0)	(47.6)	(36.5)
Net cash used in financing activities	(150.2)	(180.1)	(11.9)
Increase (decrease) in cash and cash equivalents	(7.2)	0.9	(113.5)
Effect of exchange rates on cash and cash equivalents	(6.6)	5.9	(1.5)
Cash and cash equivalents, beginning of year	51.8	45.0	160.0
Cash and cash equivalents, end of year	38.0	51.8	45.0
Parent [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	(30.4)	20.7	(2.6)
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0	0
Purchases of property, plant and equipment	0	0	0
Net proceeds from sale of businesses	5.3	0	0
Acquisition of businesses			0
Change in restricted cash			0
Net cash used in discontinued operations		0	0
Net cash used in investing activities	5.3	0	0
Cash flows from financing activities:
Short-term borrowings, net	0	0	0
Asset securitization borrowings	0	0	0
Asset securitization payments	0	0	0
Long-term debt payments	0	0	0
Borrowings from revolving credit facility	1,425.5	967.0	1,539.5
Payments on revolving credit facility	(1,543.5)	(1,075.0)	(1,396.5)
Proceeds from employee stock purchases	1.8	0.8	2.5
Additional investment in affiliates	0
Payments of deferred financing costs			(2.2)
Repurchases of common stock	(125.0)	(50.1)	(119.7)
Repurchases of common stock to satisfy employee withholding tax obligations	(12.0)	(7.8)	(3.3)
Excess tax benefits related to share-based payments	6.5	3.5	1.4
Proceeds from (Repayments of) Related Party Debt	(26.8)	2.4	115.1
Increase (Decrease) in Accounts Payable, Related Parties	332.7	186.1	(177.8)
Cash dividends paid	(34.0)	(47.6)	(36.5)
Net cash used in financing activities	25.2	(20.7)	(77.5)
Increase (decrease) in cash and cash equivalents	0.1	0	(80.1)
Effect of exchange rates on cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of year	1.0	1.0	81.1
Cash and cash equivalents, end of year	1.1	1.0	1.0
Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	328.4	207.3	18.0
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	2.4	0.1	0.1
Purchases of property, plant and equipment	(55.8)	(37.7)	(34.2)
Net proceeds from sale of businesses	0	10.1	0
Acquisition of businesses			(147.7)
Change in restricted cash			0
Net cash used in discontinued operations		(0.5)	(1.5)
Net cash used in investing activities	(53.4)	(28.0)	(183.3)
Cash flows from financing activities:
Short-term borrowings, net	0	0	0
Asset securitization borrowings	0	0	0
Asset securitization payments	0	0	0
Long-term debt payments	(0.7)	(0.7)	(0.8)
Borrowings from revolving credit facility	0	0	0
Payments on revolving credit facility	0	0	0
Proceeds from employee stock purchases	0	0	0
Additional investment in affiliates	0
Payments of deferred financing costs			0
Repurchases of common stock	0	0	0
Excess tax benefits related to share-based payments	0	0	0
Proceeds from (Repayments of) Related Party Debt	12.3	(4.0)	(8.1)
Increase (Decrease) in Accounts Payable, Related Parties	(289.5)	(170.9)	169.2
Cash dividends paid	0	0	0
Net cash used in financing activities	(277.9)	(175.6)	160.3
Increase (decrease) in cash and cash equivalents	(2.9)	3.7	(5.0)
Effect of exchange rates on cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of year	13.4	9.7	14.7
Cash and cash equivalents, end of year	10.5	13.4	9.7
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	(87.7)	(6.6)	60.8
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0	0.1
Purchases of property, plant and equipment	(22.5)	(12.5)	(7.2)
Net proceeds from sale of businesses	3.3	0	0.6
Acquisition of businesses			0
Change in restricted cash			12.2
Net cash used in discontinued operations		0.1	(0.2)
Net cash used in investing activities	(19.2)	(12.4)	5.5
Cash flows from financing activities:
Short-term borrowings, net	2.0	0.2	3.8
Asset securitization borrowings	330.0	645.0	345.0
Asset securitization payments	(200.0)	(615.0)	(345.0)
Long-term debt payments	(0.3)	(0.4)	(0.1)
Borrowings from revolving credit facility	0	0	0
Payments on revolving credit facility	0	0	0
Proceeds from employee stock purchases	0	0	0
Payments to Acquire Interest in Subsidiaries and Affiliates	(0.5)
Payments of deferred financing costs			0
Repurchases of common stock	0	0	0
Excess tax benefits related to share-based payments	0	0	0
Proceeds from (Repayments of) Related Party Debt	14.5	1.6	(107.0)
Increase (Decrease) in Accounts Payable, Related Parties	(43.2)	(15.2)	8.6
Cash dividends paid	0	0	0
Net cash used in financing activities	102.5	16.2	(94.7)
Increase (decrease) in cash and cash equivalents	(4.4)	(2.8)	(28.4)
Effect of exchange rates on cash and cash equivalents	(6.6)	5.9	(1.5)
Cash and cash equivalents, beginning of year	37.4	34.3	64.2
Cash and cash equivalents, end of year	26.4	37.4	34.3
Eliminations [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	0	0	0
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0	0
Purchases of property, plant and equipment	0	0	0
Net proceeds from sale of businesses	0	0	0
Acquisition of businesses			0
Change in restricted cash			0
Net cash used in discontinued operations		0	0
Net cash used in investing activities	0	0	0
Cash flows from financing activities:
Short-term borrowings, net	0	0	0
Asset securitization borrowings	0	0	0
Asset securitization payments	0	0	0
Long-term debt payments	0	0	0
Borrowings from revolving credit facility	0	0	0
Payments on revolving credit facility	0	0	0
Proceeds from employee stock purchases	0	0	0
Additional investment in affiliates	0
Payments of deferred financing costs			0
Repurchases of common stock	0	0	0
Excess tax benefits related to share-based payments	0	0	0
Proceeds from (Repayments of) Related Party Debt	0	0	0
Increase (Decrease) in Accounts Payable, Related Parties	0	0	0
Cash dividends paid	0	0	0
Net cash used in financing activities	0	0	0
Increase (decrease) in cash and cash equivalents	0	0	0
Effect of exchange rates on cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of year	0	0	0
Cash and cash equivalents, end of year	$ 0	$ 0	$ 0