Segment Information - Schedule of Segment Reporting Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Segment Reporting Information [Line Items]
Net Sales	$ 1,676.3	$ 1,645.6
Income (Loss) from Operations	47.4	57.6
Assets of Operations	3,907.3		$ 4,284.7
Depreciation and amortization	48.6	52.6
Capital Expenditures	26.1	48.1
Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	3,907.3	4,219.3
Depreciation and amortization	48.6	52.6
Capital Expenditures	26.1	30.4
Variable Print
Segment Reporting Information [Line Items]
Net Sales	777.1	780.1
Strategic Services
Segment Reporting Information [Line Items]
Net Sales	424.6	384.5
International
Segment Reporting Information [Line Items]
Net Sales	474.6	481.0
Total Operating Segments
Segment Reporting Information [Line Items]
Total Sales	1,731.8	1,694.3
Income (Loss) from Operations	64.5	93.9
Total Operating Segments | Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	3,481.0	3,911.3
Depreciation and amortization	47.3	51.5
Capital Expenditures	19.5	28.0
Total Operating Segments | Variable Print
Segment Reporting Information [Line Items]
Total Sales	780.9	783.9
Income (Loss) from Operations	43.8	53.8
Total Operating Segments | Variable Print | Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	1,567.7	2,123.9
Depreciation and amortization	29.2	29.9
Capital Expenditures	5.8	13.5
Total Operating Segments | Strategic Services
Segment Reporting Information [Line Items]
Total Sales	467.2	419.3
Income (Loss) from Operations	3.8	3.1
Total Operating Segments | Strategic Services | Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	574.5	460.4
Depreciation and amortization	4.2	4.6
Capital Expenditures	3.2	3.9
Total Operating Segments | International
Segment Reporting Information [Line Items]
Total Sales	483.7	491.1
Income (Loss) from Operations	16.9	37.0
Total Operating Segments | International | Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	1,338.8	1,327.0
Depreciation and amortization	13.9	17.0
Capital Expenditures	10.5	10.6
Intersegment Sales
Segment Reporting Information [Line Items]
Net Sales	(55.5)	(48.7)
Intersegment Sales | Variable Print
Segment Reporting Information [Line Items]
Net Sales	(3.8)	(3.8)
Intersegment Sales | Strategic Services
Segment Reporting Information [Line Items]
Net Sales	(42.6)	(34.8)
Intersegment Sales | International
Segment Reporting Information [Line Items]
Net Sales	(9.1)	(10.1)
Corporate
Segment Reporting Information [Line Items]
Income (Loss) from Operations	(17.1)	(36.3)
Corporate | Continuing operations
Segment Reporting Information [Line Items]
Assets of Operations	426.3	308.0
Depreciation and amortization	1.3	1.1
Capital Expenditures	$ 6.6	$ 2.4