Other Expense, Net - Schedule of Other Expense, Net (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012
Other Income and Expenses [Abstract]
Interest income	$ 0.5us-gaap_InvestmentIncomeInterest	$ 0.4us-gaap_InvestmentIncomeInterest	$ 1.0us-gaap_InvestmentIncomeInterest
Interest expense	(3.0)us-gaap_InterestExpense	(2.8)us-gaap_InterestExpense	(3.4)us-gaap_InterestExpense
Dividend income	0.7us-gaap_InvestmentIncomeDividend	0.6us-gaap_InvestmentIncomeDividend	0.6us-gaap_InvestmentIncomeDividend
Foreign exchange losses	(1.0)	(1.5)	(1.0)
Net loss on equity investment (see Investment in Equity Affiliate footnote)	(2.5)	(1.3)	(0.7)
Other	0us-gaap_OtherNonoperatingExpense	0.1us-gaap_OtherNonoperatingExpense	0us-gaap_OtherNonoperatingExpense
Other expense, net	$ (5.3)us-gaap_OtherNonoperatingIncomeExpense	$ (4.5)us-gaap_OtherNonoperatingIncomeExpense	$ (3.5)us-gaap_OtherNonoperatingIncomeExpense

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount of dividend income on nonoperating securities.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The aggregate amount of other expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating expense recognized during the period. Such amounts may include: (a) unusual costs, (b) loss on foreign exchange transactions, (c) losses on securities (net of profits), and (d) miscellaneous other expense items.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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