Supplemental Guarantor Information -Condensed Consolidating Balance Sheets (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2010
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	$ 158.7	$ 99.9	$ 44.6	$ 36.6
Accounts receivable, net of allowance for doubtful accounts	1,238.3	1,254.9
Merchandise inventory	321.6	321.7
Miscellaneous receivables	160.7	143.6
Deferred income taxes	21.5	24.6
Prepaid expenses and other	63.5	34.7
Total current assets	1,964.3	1,879.4
Property and equipment, net	142.3	154.3
Goodwill	2,208.5	2,208.4
Other intangible assets, net	1,557.7	1,636.0
Deferred financing costs, net	60.7	68.5
Other assets	2.0	3.0
Total assets	5,935.5	5,949.6
Accounts payable-trade	688.3	517.8
Accounts payable-inventory financing	253.2	278.7
Current maturities of long-term debt	0	201.0
Deferred revenue	66.1	27.8
Total current liabilities	1,297.5	1,341.3
Debt	3,871.4	3,865.0
Deferred income taxes	656.7	692.0
Other liabilities	58.8	58.6
Total long-term liabilities	4,586.9	4,615.6
Total shareholders' equity (deficit)	51.1	(7.3)
Total liabilities and shareholders' equity (deficit)	5,935.5	5,949.6
Parent Guarantor [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	0	0	0	0
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Deferred financing costs, net	0	0
Other assets	5.7	6.0
Investment from and advances to subsidiaries	45.4	(13.3)
Total assets	51.1	(7.3)
Accounts payable-trade	0	0
Accounts payable-inventory financing	0	0
Current maturities of long-term debt		0
Deferred revenue	0	0
Accrued Expenses	0	0
Total current liabilities	0	0
Debt	0	0
Deferred income taxes	0	0
Other liabilities	0	0
Total long-term liabilities	0	0
Total shareholders' equity (deficit)	51.1	(7.3)
Total liabilities and shareholders' equity (deficit)	51.1	(7.3)
Subsidiary Issuer [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	142.2	102.1	54.0	32.9
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	49.1	47.3
Deferred income taxes	16.5	19.5
Prepaid expenses and other	12.5	11.0
Total current assets	220.3	179.9
Property and equipment, net	72.9	80.9
Goodwill	749.4	749.4
Other intangible assets, net	357.8	366.0
Deferred financing costs, net	60.7	68.5
Other assets	1.2	1.5
Investment from and advances to subsidiaries	2,868.2	3,038.7
Total assets	4,330.5	4,484.9
Accounts payable-trade	19.1	17.6
Accounts payable-inventory financing	0	0
Current maturities of long-term debt		201.0
Deferred revenue	0	0
Accrued Expenses	150.6	162.5
Total current liabilities	169.7	381.1
Debt	3,871.4	3,865.0
Deferred income taxes	190.7	199.3
Other liabilities	53.3	52.8
Total long-term liabilities	4,115.4	4,117.1
Total shareholders' equity (deficit)	45.4	(13.3)
Total liabilities and shareholders' equity (deficit)	4,330.5	4,484.9
Guarantor Subsidiaries [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	22.1	15.8	0.6	1.1
Accounts receivable, net of allowance for doubtful accounts	1,188.6	1,197.9
Merchandise inventory	317.3	318.0
Miscellaneous receivables	106.6	93.3
Deferred income taxes	5.0	5.0
Prepaid expenses and other	50.7	23.5
Total current assets	1,690.3	1,653.5
Property and equipment, net	66.6	70.6
Goodwill	1,428.4	1,428.4
Other intangible assets, net	1,191.4	1,261.0
Deferred financing costs, net	0	0
Other assets	0.8	1.4
Investment from and advances to subsidiaries	0	0
Total assets	4,377.5	4,414.9
Accounts payable-trade	671.5	503.7
Accounts payable-inventory financing	253.2	278.7
Current maturities of long-term debt		0
Deferred revenue	66.1	27.8
Accrued Expenses	131.8	146.2
Total current liabilities	1,122.6	956.4
Debt	0	0
Deferred income taxes	469.9	496.9
Other liabilities	3.9	4.3
Total long-term liabilities	473.8	501.2
Total shareholders' equity (deficit)	2,781.1	2,957.3
Total liabilities and shareholders' equity (deficit)	4,377.5	4,414.9
Non-Guarantor Subsidiaries [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	21.2	8.1	6.6	10.0
Accounts receivable, net of allowance for doubtful accounts	49.7	57.0
Merchandise inventory	4.3	3.7
Miscellaneous receivables	5.0	3.0
Deferred income taxes	0	0.1
Prepaid expenses and other	0.3	0.2
Total current assets	80.5	72.1
Property and equipment, net	2.8	2.8
Goodwill	30.7	30.6
Other intangible assets, net	8.5	9.0
Deferred financing costs, net	0	0
Other assets	0.3	0.1
Investment from and advances to subsidiaries	0	0
Total assets	122.8	114.6
Accounts payable-trade	24.5	22.6
Accounts payable-inventory financing	0	0
Current maturities of long-term debt		0
Deferred revenue	0	0
Accrued Expenses	7.5	7.3
Total current liabilities	32.0	29.9
Debt	0	0
Deferred income taxes	1.8	1.8
Other liabilities	1.9	1.5
Total long-term liabilities	3.7	3.3
Total shareholders' equity (deficit)	87.1	81.4
Total liabilities and shareholders' equity (deficit)	122.8	114.6
Co-Issuer [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	0	0	0	0
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Deferred financing costs, net	0	0
Other assets	0	0
Investment from and advances to subsidiaries	0	0
Total assets	0	0
Accounts payable-trade	0	0
Accounts payable-inventory financing	0	0
Current maturities of long-term debt		0
Deferred revenue	0	0
Accrued Expenses	0	0
Total current liabilities	0	0
Debt	0	0
Deferred income taxes	0	0
Other liabilities	0	0
Total long-term liabilities	0	0
Total shareholders' equity (deficit)	0	0
Total liabilities and shareholders' equity (deficit)	0	0
Consolidating Adjustments [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	(26.8)	(26.1)	(16.6)	(7.4)
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	(26.8)	(26.1)
Property and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Deferred financing costs, net	0	0
Other assets	(6.0)	(6.0)
Investment from and advances to subsidiaries	(2,913.6)	(3,025.4)
Total assets	(2,946.4)	(3,057.5)
Accounts payable-trade	(26.8)	(26.1)
Accounts payable-inventory financing	0	0
Current maturities of long-term debt		0
Deferred revenue	0	0
Accrued Expenses	0	0
Total current liabilities	(26.8)	(26.1)
Debt	0	0
Deferred income taxes	(5.7)	(6.0)
Other liabilities	(0.3)	0
Total long-term liabilities	(6.0)	(6.0)
Total shareholders' equity (deficit)	(2,913.6)	(3,025.4)
Total liabilities and shareholders' equity (deficit)	(2,946.4)	(3,057.5)
Consolidated [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	158.7	99.9	44.6	36.6
Accounts receivable, net of allowance for doubtful accounts	1,238.3	1,254.9
Merchandise inventory	321.6	321.7
Miscellaneous receivables	160.7	143.6
Deferred income taxes	21.5	24.6
Prepaid expenses and other	63.5	34.7
Total current assets	1,964.3	1,879.4
Property and equipment, net	142.3	154.3
Goodwill	2,208.5	2,208.4
Other intangible assets, net	1,557.7	1,636.0
Deferred financing costs, net	60.7	68.5
Other assets	2.0	3.0
Investment from and advances to subsidiaries	0	0
Total assets	5,935.5	5,949.6
Accounts payable-trade	688.3	517.8
Accounts payable-inventory financing	253.2	278.7
Current maturities of long-term debt		201.0
Deferred revenue	66.1	27.8
Accrued Expenses	289.9	316.0
Total current liabilities	1,297.5	1,341.3
Debt	3,871.4	3,865.0
Deferred income taxes	656.7	692.0
Other liabilities	58.8	58.6
Total long-term liabilities	4,586.9	4,615.6
Total shareholders' equity (deficit)	51.1	(7.3)
Total liabilities and shareholders' equity (deficit)	$ 5,935.5	$ 5,949.6