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Discontinued Operations - Schedule of Non-Cash Items and Capital Expenditures of Discontinued Operations (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2016
USD ($)
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]  
Assumption of warehousing equipment related to customer contract $ 8.8
Donnelley Financial Solutions And L S C Communications | Discontinued Operations Spinoff  
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]  
Depreciation and amortization 54.4
Impairment charges 0.9
Assumption of warehousing equipment related to customer contract 8.8
Purchase of property, plant and equipment $ 17.7