Restructuring, Impairment and Transaction-Related Charges (Schedule of Restructuring Reserves) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Restructuring Reserve [Roll Forward]
Balance, beginning of year	$ 28.0us-gaap_RestructuringReserve	$ 33.3us-gaap_RestructuringReserve
Expense from continuing operations, Employee Termination Charges	30.6us-gaap_SeveranceCosts1	15.7us-gaap_SeveranceCosts1	27.2us-gaap_SeveranceCosts1
Expense from continuing operations, Impairment charges	14.4us-gaap_OtherAssetImpairmentCharges	21.8us-gaap_OtherAssetImpairmentCharges	23.0us-gaap_OtherAssetImpairmentCharges
Expense from continuing operations, Transaction-Related Charges	2.6	4.0	4.1
Expense from continuing operations, Integration Costs	11.2quad_IntegrationRelatedCostsRecovery	25.2quad_IntegrationRelatedCostsRecovery	44.6quad_IntegrationRelatedCostsRecovery
Expense from continuing operations, Other Restructuring Charges	8.5us-gaap_OtherRestructuringCosts	28.6us-gaap_OtherRestructuringCosts	19.4us-gaap_OtherRestructuringCosts
Expense from continuing operations	67.3us-gaap_RestructuringCharges	95.3us-gaap_RestructuringCharges
Cash payments	(58.9)us-gaap_PaymentsForRestructuring	(79.9)us-gaap_PaymentsForRestructuring
Non-cash adjustments	(10.5)	(20.7)
Balance, end of year	25.9us-gaap_RestructuringReserve	28.0us-gaap_RestructuringReserve	33.3us-gaap_RestructuringReserve
Legal Costs [Domain]
Restructuring Reserve [Roll Forward]
Expense from continuing operations, Other Restructuring Charges	2.4
Employee Terminations [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of year	4.8	6.1
Cash payments	(25.1)	(17.0)
Non-cash adjustments	(0.3)	0
Balance, end of year	10.0	4.8
Impairment Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of year	0	0
Cash payments	0	0
Non-cash adjustments	(14.4)	(21.8)
Balance, end of year	0	0
Transaction-Related Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of year	0.2	0.9
Cash payments	(2.3)	(4.7)
Non-cash adjustments	0	0
Balance, end of year	0.5	0.2
Integration Costs [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of year	3.7	3.5
Cash payments	(11.6)	(25.0)
Non-cash adjustments	(1.5)	0
Balance, end of year	1.8	3.7
Other Restructuring Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of year	19.3	22.8
Cash payments	(19.9)	(33.2)
Non-cash adjustments	5.7	1.1
Balance, end of year	$ 13.6	$ 19.3

Integration Related Costs (Recovery)

No definition available.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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-Publisher FASB

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- Definition

Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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-Subsection 3, 4

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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