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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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Litigation, Commitments and Contingencies (Details) CAD in Millions, $ in Millions				1 Months Ended			3 Months Ended	6 Months Ended		186 Months Ended
	Feb. 17, 2017 USD ($)	Jan. 03, 2017 USD ($)	Jan. 26, 2016 USD ($)	Jun. 30, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2012 USD ($)	Mar. 31, 2015 USD ($)	Jun. 30, 2017 CAD	Jun. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 29, 2017 employee	Dec. 31, 2016 USD ($)	Dec. 31, 2013 USD ($)
Loss Contingencies [Line Items]
Reversed accrual							$ 2.8
Italy Copyright Levy \| Cost of sales
Loss Contingencies [Line Items]
Litigation settlement					$ 1.0
France Copyright Levy
Loss Contingencies [Line Items]
Copyright levy accrual									$ 14.4	$ 14.4			$ 9.5
Copyright levy overpaid						$ 55.1			55.1
EU Jurisdictions
Loss Contingencies [Line Items]
Copyright levy accrual									5.0	5.0
ECJ Copyright Levy
Loss Contingencies [Line Items]
Copyright levy payment										100.0
Copyright levy accrual									5.3	5.3		$ 4.9
Certain Vendors Associated with Legacy Businesses
Loss Contingencies [Line Items]
Trade payable									21.0	21.0		21.0
Other current assets \| Pending Litigation
Loss Contingencies [Line Items]
Estimate of possible loss									9.8	9.8		$ 9.4
IOENGINE LLC
Loss Contingencies [Line Items]
Damages awarded to IOENGINE	$ 11.0
IOENGINE LLC \| Current liabilities of discontinued operations
Loss Contingencies [Line Items]
Liability recorded for litigation									$ 11.0	$ 11.0
CMC Magnetic Corp vs. Imation \| Imation \| Pending Litigation
Loss Contingencies [Line Items]
Loss contingency, damages sought		$ 23.0	$ 6.3	$ 7.2
CMC Magnetic Corp vs. Imation \| Affiliated Entity \| Pending Litigation
Loss Contingencies [Line Items]
Loss contingency, damages sought			$ 0.6
Severance Action
Loss Contingencies [Line Items]
Number of employees filing lawsuit \| employee											3
Canadian Private Copying Collective vs. Imation \| Pending Litigation \| Imation Enterprises Corp.
Loss Contingencies [Line Items]
Loss contingency, damages sought \| CAD								CAD 1
Loss contingency, penalties and interests sought, value \| CAD								CAD 5