XML 58 R47.htm IDEA: XBRL DOCUMENT v3.8.0.1
Discontinued Operations - Schedule of Non-Cash Items and Capital Expenditures of Discontinued Operations (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]        
Pension settlement charges   $ 1.6   $ 98.0
Loss on debt extinguishments $ 6.5   $ 20.1 85.3
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       159.0
Pension settlement charges       77.7
Impairment charges       1.5
Loss on debt extinguishments       85.3
Assumption of warehousing equipment related to customer contract       8.8
Purchase of property, plant and equipment       $ 49.0