Note 14 - Income Taxes (Detail) - Deferred Taxes (USD $) In Millions, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Depreciation and amortization	$ (8.9)	$ (10.4)
Employee compensation and benefit plans	57.5	48.4
Workers' compensation	23.7	26.7
Unrealized loss on securities	2.3	8.3
Loss carryforwards	50.2	53.5
Credit carryforwards	60.5	68.6
Other, net	(3.6)	(1.4)
Valuation allowance	(58.4)	(65.4)
Net deferred tax assets	$ 123.3	$ 128.3

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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- Definition

The cumulative amount of future tax effects arising from the unused tax credit carryforward that cannot be utilized on the tax return during a year that may be carried forward to reduce taxable income or taxes payable in a future year; a tax credit carryforward is the amount by which tax credits available for utilization exceed statutory limitations.

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