CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net (loss) earnings	$ (7.8)	$ (6.8)	$ 19.1	$ 19.0
Other comprehensive income (loss), net of tax (Note 12):
Translation adjustments	17.7	(4.4)	46.8	(9.0)
Adjustment for available-for-sale securities	(1.8)		(119.3)
Adjustment for net periodic pension and postretirement benefits plan cost	0.7	(19.4)	2.1	(13.3)
Other comprehensive income (loss)	16.6	(23.8)	(70.4)	(22.3)
Comprehensive income (loss)	8.8	(30.6)	(51.3)	(3.3)
Less: comprehensive income attributable to noncontrolling interests	0.3	0.3	1.1	1.0
Comprehensive income (loss) attributable to RRD common stockholders	$ 8.5	$ (30.9)	$ (52.4)	$ (4.3)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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