Condensed Consolidating Financial Statements (Details 2) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	$ 65.0	$ 64.4
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0.1	0.1
Purchases of property, plant and equipment	(41.0)	(28.0)
Net proceeds from sale of businesses	8.1	10.1
Net cash used in discontinued operations	(0.1)	(0.3)
Net cash used in investing activities	(32.9)	(18.1)
Cash flows from financing activities:
Short-term borrowings, net	3.8	1.3
Asset securitization borrowings	330.0	480.0
Asset securitization payments	(200.0)	(455.0)
Long-term debt payments	(0.7)	(0.9)
Borrowings from revolving credit facility	998.0	696.0
Payments on revolving credit facility	(1,083.5)	(706.0)
Proceeds from employee stock purchases	1.3	0.3
Repurchases of common stock		(35.0)
Repurchases of common stock	(66.0)	(35.0)
Repurchases of common stock to satisfy employee withholding tax obligations	(7.7)	(3.4)
Excess tax benefits related to share-based payments	4.7	1.7
Intercompany debt	0	0
Intercompany financing activity	0	0
Cash dividends paid	(22.1)	(27.5)
Net cash used in financing activities	(42.2)	(48.5)
Decrease in cash and cash equivalents	(10.1)	(2.2)
Effect of exchange rates on cash and cash equivalents	(3.9)	6.0
Cash and cash equivalents, beginning of period	51.8	45.0
Cash and cash equivalents, end of period	37.8	48.8
Parent [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	(41.6)	21.4
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0
Purchases of property, plant and equipment	0	0
Net proceeds from sale of businesses	4.8	0
Net cash used in discontinued operations	0	0
Net cash used in investing activities	4.8	0
Cash flows from financing activities:
Short-term borrowings, net	0	0
Asset securitization borrowings	0	0
Asset securitization payments	0	0
Long-term debt payments	0	0
Borrowings from revolving credit facility	998.0	696.0
Payments on revolving credit facility	(1,083.5)	(706.0)
Proceeds from employee stock purchases	1.3	0.3
Repurchases of common stock		(35.0)
Repurchases of common stock	(66.0)
Repurchases of common stock to satisfy employee withholding tax obligations	(7.7)	(3.4)
Excess tax benefits related to share-based payments	4.7	1.7
Intercompany debt	(44.4)	(5.3)
Intercompany financing activity	257.0	57.8
Cash dividends paid	(22.1)	(27.5)
Net cash used in financing activities	37.3	(21.4)
Decrease in cash and cash equivalents	0.5	0
Effect of exchange rates on cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	1.0	1.0
Cash and cash equivalents, end of period	1.5	1.0
Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	267.0	83.4
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0.1	0.1
Purchases of property, plant and equipment	(30.3)	(21.5)
Net proceeds from sale of businesses	0	10.1
Net cash used in discontinued operations	(0.1)	(0.4)
Net cash used in investing activities	(30.3)	(11.7)
Cash flows from financing activities:
Short-term borrowings, net	0	0
Asset securitization borrowings	0	0
Asset securitization payments	0	0
Long-term debt payments	(0.5)	(0.6)
Borrowings from revolving credit facility	0	0
Payments on revolving credit facility	0	0
Proceeds from employee stock purchases	0	0
Repurchases of common stock		0
Repurchases of common stock	0
Repurchases of common stock to satisfy employee withholding tax obligations	0	0
Excess tax benefits related to share-based payments	0	0
Intercompany debt	8.4	(3.9)
Intercompany financing activity	(242.7)	(55.3)
Cash dividends paid	0	0
Net cash used in financing activities	(234.8)	(59.8)
Decrease in cash and cash equivalents	1.9	11.9
Effect of exchange rates on cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	13.4	9.7
Cash and cash equivalents, end of period	15.3	21.6
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	(160.4)	(40.4)
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0
Purchases of property, plant and equipment	(10.7)	(6.5)
Net proceeds from sale of businesses	3.3	0
Net cash used in discontinued operations	0	0.1
Net cash used in investing activities	(7.4)	(6.4)
Cash flows from financing activities:
Short-term borrowings, net	3.8	1.3
Asset securitization borrowings	330.0	480.0
Asset securitization payments	(200.0)	(455.0)
Long-term debt payments	(0.2)	(0.3)
Borrowings from revolving credit facility	0	0
Payments on revolving credit facility	0	0
Proceeds from employee stock purchases	0	0
Repurchases of common stock		0
Repurchases of common stock	0
Repurchases of common stock to satisfy employee withholding tax obligations	0	0
Excess tax benefits related to share-based payments	0	0
Intercompany debt	36.0	9.2
Intercompany financing activity	(14.3)	(2.5)
Cash dividends paid	0	0
Net cash used in financing activities	155.3	32.7
Decrease in cash and cash equivalents	(12.5)	(14.1)
Effect of exchange rates on cash and cash equivalents	(3.9)	6.0
Cash and cash equivalents, beginning of period	37.4	34.3
Cash and cash equivalents, end of period	21.0	26.2
Eliminations [Member]
Condensed Consolidating Statements of Cash Flows
Cash flows from operating activities:	0	0
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	0	0
Purchases of property, plant and equipment	0	0
Net proceeds from sale of businesses	0	0
Net cash used in discontinued operations	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Short-term borrowings, net	0	0
Asset securitization borrowings	0	0
Asset securitization payments	0	0
Long-term debt payments	0	0
Borrowings from revolving credit facility	0	0
Payments on revolving credit facility	0	0
Proceeds from employee stock purchases	0	0
Repurchases of common stock		0
Repurchases of common stock	0
Repurchases of common stock to satisfy employee withholding tax obligations	0	0
Excess tax benefits related to share-based payments	0	0
Intercompany debt	0	0
Intercompany financing activity	0	0
Cash dividends paid	0	0
Net cash used in financing activities	0	0
Decrease in cash and cash equivalents	0	0
Effect of exchange rates on cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0
Cash and cash equivalents, end of period	$ 0	$ 0