Segment Reporting Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Segment Reporting Information [Line Items]
Net Sales	$ 2,902.5	$ 2,571.6	$ 5,576.3	$ 5,110.1
Income (Loss) from Operations	178.2	173.2	274.2	313.0
Assets of Operations	7,546.9	6,901.6	7,546.9	6,901.6	7,238.2
Depreciation and amortization	121.9	111.0	237.4	224.6
Capital Expenditures	57.3	46.4	106.3	84.3
Total Sales
Segment Reporting Information [Line Items]
Net Sales	2,976.9	2,639.0	5,719.4	5,253.9
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(74.4)	(67.4)	(143.1)	(143.8)
Publishing and Retail Services
Segment Reporting Information [Line Items]
Net Sales	625.9	649.3	1,268.6	1,313.7
Income (Loss) from Operations	27.8	37.7	37.7	59.5
Assets of Operations	1,316.4	1,388.3	1,316.4	1,388.3
Depreciation and amortization	37.2	42.3	74.9	85.7
Capital Expenditures	10.3	11.7	22.2	24.2
Publishing and Retail Services | Total Sales
Segment Reporting Information [Line Items]
Net Sales	629.5	651.4	1,273.0	1,317.4
Publishing and Retail Services | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(3.6)	(2.1)	(4.4)	(3.7)
Variable Print
Segment Reporting Information [Line Items]
Net Sales	957.4	626.2	1,749.5	1,274.6
Income (Loss) from Operations	61.7	38.5	89.4	95.9
Assets of Operations	2,685.2	1,579.3	2,685.2	1,579.3
Depreciation and amortization	41.5	26.4	76.6	54.3
Capital Expenditures	18.7	13.9	29.1	24.8
Variable Print | Total Sales
Segment Reporting Information [Line Items]
Net Sales	972.0	638.9	1,781.0	1,302.7
Variable Print | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(14.6)	(12.7)	(31.5)	(28.1)
Strategic Services
Segment Reporting Information [Line Items]
Net Sales	687.5	660.7	1,307.2	1,252.7
Income (Loss) from Operations	81.1	81.1	136.5	139.1
Assets of Operations	1,436.2	1,431.6	1,436.2	1,431.6
Depreciation and amortization	16.3	14.9	32.4	29.7
Capital Expenditures	8.0	12.6	17.9	13.2
Strategic Services | Total Sales
Segment Reporting Information [Line Items]
Net Sales	719.3	689.9	1,369.9	1,317.6
Strategic Services | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(31.8)	(29.2)	(62.7)	(64.9)
International
Segment Reporting Information [Line Items]
Net Sales	631.7	635.4	1,251.0	1,269.1
Income (Loss) from Operations	24.7	29.3	54.9	57.2
Assets of Operations	1,972.1	1,886.4	1,972.1	1,886.4
Depreciation and amortization	24.9	26.0	49.8	51.9
Capital Expenditures	18.4	7.2	30.4	18.2
International | Total Sales
Segment Reporting Information [Line Items]
Net Sales	656.1	658.7	1,295.5	1,316.1
International | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(24.4)	(23.3)	(44.5)	(47.0)
Total Operating Segments
Segment Reporting Information [Line Items]
Net Sales	2,902.5	2,571.6	5,576.3	5,110.1
Income (Loss) from Operations	195.3	186.6	318.5	351.7
Assets of Operations	7,409.9	6,285.6	7,409.9	6,285.6
Depreciation and amortization	119.9	109.6	233.7	221.6
Capital Expenditures	55.4	45.4	99.6	80.4
Total Operating Segments | Total Sales
Segment Reporting Information [Line Items]
Net Sales	2,976.9	2,638.9	5,719.4	5,253.8
Total Operating Segments | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales	(74.4)	(67.3)	(143.1)	(143.7)
Corporate
Segment Reporting Information [Line Items]
Income (Loss) from Operations	(17.1)	(13.4)	(44.3)	(38.7)
Assets of Operations	137.0	616.0	137.0	616.0
Depreciation and amortization	2.0	1.4	3.7	3.0
Capital Expenditures	1.9	1.0	6.7	3.9
Corporate | Total Sales
Segment Reporting Information [Line Items]
Net Sales		0.1		0.1
Corporate | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net Sales		$ (0.1)		$ (0.1)