Supplemental Guarantor Information Condensed Consolidating Balance Sheets (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	$ 188.1	$ 37.9	$ 99.9	$ 36.6
Accounts receivable, net of allowance for doubtful accounts	1,451.0	1,285.0
Merchandise inventory	382.0	314.6
Miscellaneous receivables	146.3	148.5
Deferred income taxes	0	14.1
Prepaid expenses and other	46.1	34.6
Total current assets	2,213.5	1,834.7
Property and equipment, net	131.1	142.7
Goodwill	2,220.3	2,209.3	2,208.4
Other intangible assets, net	1,328.0	1,478.5
Deferred financing costs, net	30.1	53.2	68.5
Other assets	1.6	1.6
Total assets	5,924.6	5,720.0
Accounts payable-trade	662.8	518.6
Accounts payable-inventory financing	256.6	249.2
Current maturities of long-term debt	45.4	40.0
Deferred revenue	94.8	57.8
Total current liabilities	1,402.6	1,168.2
Debt	3,205.8	3,731.0
Deferred income taxes	563.5	624.3
Other liabilities	41.0	60.0
Total long-term liabilities	3,810.3	4,415.3
Total shareholders' (deficit) equity	711.7	136.5	(7.3)	(43.5)
Total liabilities and shareholders' (deficit) equity	5,924.6	5,720.0
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
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	4.9	5.4
Investments in and advances to subsidiaries	706.8	131.1
Total assets	711.7	136.5
Accounts payable-trade	0	0
Accounts payable-inventory financing	0	0
Current maturities of long-term debt	0	0
Deferred revenue	0	0
Accrued expenses	0	0
Total current liabilities	0	0
Debt	0	0
Deferred income taxes	0	0
Accrued interest		0
Other liabilities	0	0
Total long-term liabilities	0	0
Total shareholders' (deficit) equity	711.7	136.5
Total liabilities and shareholders' (deficit) equity	711.7	136.5
Subsidiary Issuer [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	196.5	48.0	102.1	32.9
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	49.9	61.7
Deferred income taxes		8.7
Prepaid expenses and other	10.7	10.1
Total current assets	257.1	128.5
Property and equipment, net	69.7	73.9
Goodwill	751.9	749.4
Other intangible assets, net	338.5	348.6
Deferred financing costs, net	30.1	53.2
Other assets	1.4	1.1
Investments in and advances to subsidiaries	2,909.4	2,946.0
Total assets	4,358.1	4,300.7
Accounts payable-trade	21.4	16.5
Accounts payable-inventory financing	0	0
Current maturities of long-term debt	45.4	40.0
Deferred revenue	0	0
Accrued expenses	163.5	139.3
Total current liabilities	230.3	195.8
Debt	3,205.8	3,731.0
Deferred income taxes	178.3	188.1
Accrued interest		8.0
Other liabilities	36.9	46.7
Total long-term liabilities	3,421.0	3,973.8
Total shareholders' (deficit) equity	706.8	131.1
Total liabilities and shareholders' (deficit) equity	4,358.1	4,300.7
Guarantor Subsidiaries [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	0	0	15.8	1.1
Accounts receivable, net of allowance for doubtful accounts	1,375.9	1,217.7
Merchandise inventory	378.9	313.2
Miscellaneous receivables	91.0	82.0
Deferred income taxes		5.5
Prepaid expenses and other	33.4	24.4
Total current assets	1,879.2	1,642.8
Property and equipment, net	59.6	66.2
Goodwill	1,439.0	1,428.5
Other intangible assets, net	982.8	1,121.7
Deferred financing costs, net	0	0
Other assets	0.1	0.4
Investments in and advances to subsidiaries	0	0
Total assets	4,360.7	4,259.6
Accounts payable-trade	637.3	500.3
Accounts payable-inventory financing	256.6	249.2
Current maturities of long-term debt	0	0
Deferred revenue	89.9	57.8
Accrued expenses	175.1	157.4
Total current liabilities	1,158.9	964.7
Debt	0	0
Deferred income taxes	388.4	440.0
Accrued interest		0
Other liabilities	3.6	4.0
Total long-term liabilities	392.0	444.0
Total shareholders' (deficit) equity	2,809.8	2,850.9
Total liabilities and shareholders' (deficit) equity	4,360.7	4,259.6
Non-Guarantor Subsidiaries [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	14.0	9.8	8.1	10.0
Accounts receivable, net of allowance for doubtful accounts	75.1	67.3
Merchandise inventory	3.1	1.4
Miscellaneous receivables	5.4	4.8
Deferred income taxes		(0.1)
Prepaid expenses and other	5.1	0.1
Total current assets	102.7	83.3
Property and equipment, net	1.8	2.6
Goodwill	29.4	31.4
Other intangible assets, net	6.7	8.2
Deferred financing costs, net	0	0
Other assets	0.9	0.6
Investments in and advances to subsidiaries	0	0
Total assets	141.5	126.1
Accounts payable-trade	26.5	21.7
Accounts payable-inventory financing	0	0
Current maturities of long-term debt	0	0
Deferred revenue	4.9	0
Accrued expenses	7.5	5.9
Total current liabilities	38.9	27.6
Debt	0	0
Deferred income taxes	1.6	1.7
Accrued interest		0
Other liabilities	1.4	1.7
Total long-term liabilities	3.0	3.4
Total shareholders' (deficit) equity	99.6	95.1
Total liabilities and shareholders' (deficit) equity	141.5	126.1
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
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
Investments in 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	0
Deferred revenue	0	0
Accrued expenses	0	0
Total current liabilities	0	0
Debt	0	0
Deferred income taxes	0	0
Accrued interest		0
Other liabilities	0	0
Total long-term liabilities	0	0
Total shareholders' (deficit) equity	0	0
Total liabilities and shareholders' (deficit) equity	0	0
Consolidating Adjustments [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	(22.4)	(19.9)	(26.1)	(7.4)
Accounts receivable, net of allowance for doubtful accounts	0	0
Merchandise inventory	0	0
Miscellaneous receivables	0	0
Deferred income taxes		0
Prepaid expenses and other	(3.1)	0
Total current assets	(25.5)	(19.9)
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)	(5.9)
Investments in and advances to subsidiaries	(3,616.2)	(3,077.1)
Total assets	(3,647.4)	(3,102.9)
Accounts payable-trade	(22.4)	(19.9)
Accounts payable-inventory financing	0	0
Current maturities of long-term debt	0	0
Deferred revenue	0	0
Accrued expenses	(3.1)	0
Total current liabilities	(25.5)	(19.9)
Debt	0	0
Deferred income taxes	(4.8)	(5.5)
Accrued interest		0
Other liabilities	(0.9)	(0.4)
Total long-term liabilities	(5.7)	(5.9)
Total shareholders' (deficit) equity	(3,616.2)	(3,077.1)
Total liabilities and shareholders' (deficit) equity	(3,647.4)	(3,102.9)
Consolidated [Member]
Supplemental Guarantor Information [Line Items]
Cash and cash equivalents	188.1	37.9	99.9	36.6
Accounts receivable, net of allowance for doubtful accounts	1,451.0	1,285.0
Merchandise inventory	382.0	314.6
Miscellaneous receivables	146.3	148.5
Deferred income taxes		14.1
Prepaid expenses and other	46.1	34.6
Total current assets	2,213.5	1,834.7
Property and equipment, net	131.1	142.7
Goodwill	2,220.3	2,209.3
Other intangible assets, net	1,328.0	1,478.5
Deferred financing costs, net	30.1	53.2
Other assets	1.6	1.6
Investments in and advances to subsidiaries	0	0
Total assets	5,924.6	5,720.0
Accounts payable-trade	662.8	518.6
Accounts payable-inventory financing	256.6	249.2
Current maturities of long-term debt	45.4	40.0
Deferred revenue	94.8	57.8
Accrued expenses	343.0	302.6
Total current liabilities	1,402.6	1,168.2
Debt	3,205.8	3,731.0
Deferred income taxes	563.5	624.3
Accrued interest		8.0
Other liabilities	41.0	52.0
Total long-term liabilities	3,810.3	4,415.3
Total shareholders' (deficit) equity	711.7	136.5
Total liabilities and shareholders' (deficit) equity	$ 5,924.6	$ 5,720.0