The rate per $1.00 of employee contributions matched by the employer.

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Amount employees over age 50 may contribute to a defined contribution plan over the maximum.

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Share to RSU Reduction Ratio

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Aggregate number of common shares reserved for future issuance.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

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The amount of the cost recognized during the period for defined contribution plans.

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-SubTopic 70

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Maximum amount the employee may contribute to a defined contribution plan.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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Unrecognized cost of unvested share-based compensation awards.

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-Name Accounting Standards Codification

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for employer-related costs not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-Topic 210

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20)

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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-Name Accounting Standards Codification

-Topic 230

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-Section 45

-Paragraph 28

-Subparagraph (a)

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(iii)

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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The highest quantity of shares an employee can purchase under the plan per period.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Weighted average remaining contractual term for fully vested and expected to vest options that are exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Purchase price of common stock expressed as a percentage of its fair value.

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Number of share instruments newly issued under a share-based compensation plan.

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Price of a single share of a number of saleable stocks of a company.

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-Topic 820

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Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment.

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Other Postemployment Benefits

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Note 18 - Equity Incentive Plans and Employee Benefits (Details)	12 Months Ended											12 Months Ended				12 Months Ended																	12 Months Ended
	Feb. 01, 2014 USD ($)	Feb. 02, 2013 USD ($)	Jan. 28, 2012 USD ($)	Feb. 01, 2014 Restricted Stock [Member] USD ($)	Feb. 01, 2014 Restricted Stock [Member] Minimum [Member]	Feb. 01, 2014 Restricted Stock [Member] Maximum [Member]	Feb. 01, 2014 Restricted Stock Units (RSUs) [Member] USD ($)	Feb. 01, 2014 2009 Incentive Plan [Member]	Jul. 30, 2011 2009 Incentive Plan [Member]	Jul. 30, 2009 2009 Incentive Plan [Member]	Jul. 30, 2011 2001 Plan [Member]	Feb. 01, 2014 2010 Purchase Plan [Member] USD ($)	Feb. 02, 2013 2010 Purchase Plan [Member] USD ($)	Jan. 28, 2012 2010 Purchase Plan [Member] USD ($)	Jul. 31, 2010 2010 Purchase Plan [Member]	Feb. 01, 2014 401(k) Tax Deferred Savings Plan [Member] Defined Contribution Pension [Member] USD ($)	Feb. 02, 2013 401(k) Tax Deferred Savings Plan [Member] Defined Contribution Pension [Member] USD ($)	Jan. 28, 2012 401(k) Tax Deferred Savings Plan [Member] Defined Contribution Pension [Member] USD ($)	Feb. 01, 2014 Endowment Insurance Pension Plan [Member] USD ($)	Dec. 31, 2013 Endowment Insurance Pension Plan [Member] CNY	Feb. 02, 2013 Endowment Insurance Pension Plan [Member] USD ($)	Feb. 01, 2014 Retirement Pension Plan [Member] USD ($)	Feb. 02, 2013 Retirement Pension Plan [Member] USD ($)	Jan. 28, 2012 Retirement Pension Plan [Member] USD ($)	Feb. 01, 2014 Taiwan [Member] USD ($)	Feb. 02, 2013 Taiwan [Member] USD ($)	Jan. 28, 2012 Taiwan [Member] USD ($)	Feb. 01, 2014 Netherlands [Member] USD ($)	Feb. 02, 2013 Netherlands [Member] USD ($)	Feb. 01, 2014 Germany [Member] USD ($)	Feb. 02, 2013 Germany [Member] USD ($)	Feb. 01, 2014 Severance Plan [Member] USD ($)	Feb. 01, 2014 Non-Employees [Member] USD ($)	Feb. 02, 2013 Non-Employees [Member] USD ($)	Jan. 28, 2012 Non-Employees [Member] USD ($)
Note 18 - Equity Incentive Plans and Employee Benefits (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance (in Shares)									2,000,000	2,900,000		2,500,000			2,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)	1,978,874							648,106			1,000,000
Share Price (in Dollars per share)	$ 4.69											$ 4.16	$ 4.72	$ 5.68
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	$ 100,000	$ 500,000	$ 1,600,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	4,100,000	7,200,000	10,500,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	3,200,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	1 year 255 days			1 year 292 days			2 years
Share to RSU Reduction Ratio				1.3			1.3
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					1 year	5 years	4 years
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized				700,000			2,300,000
Maximum Percentage of Base Salaries Deducted to Purchase Common Stock Less Than Fair Market Value												15.00%
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent												85.00%
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee (in Shares)												1,500
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in Shares)												618,670	887,723	682,451
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)	690,423	205,000	532,800									2,188,844
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate																																			54.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term	4 years 292 days																																		5 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate																																			0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate																																			1.13%
Share-based Compensation	6,814,000	10,595,000	12,025,000																														0	0	2,000
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount	17,500																			14,076
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Additional Amount for Employees Over Age 50	5,500
Defined Contribution Plan, Employer Matching Contribution, Rate Per Dollar Contributed	0.25
Defined Contribution Plan, Cost Recognized																0	800,000	800,000	2,100,000		1,100,000				100,000	100,000	100,000	400,000	200,000	100,000	0
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent																			8.00%									1.70%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay																			21.00%			4.50%			6.00%			22.00%		4.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount																						200,000	200,000	200,000
Supplemental Unemployment Benefits, Severance Benefits																																1,200,000
Other Employee Related Liabilities, Current																																1,200,000
Employee Termination Costs	$ 1,700,000	$ 2,200,000