Disposal Group, Including Discontinued Operations, Allocated Share-Based Compensation Expense

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- Definition

Number Of Newly Elected Directors

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Shares Available For Future Grant, Depletion Ratio Per Share

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No definition available.

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- Definition

Share-based compensation arrangements for restricted stock value grant in period.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Trading Days to Determine Grant Value

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Restriction Period

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

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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- Definition

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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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

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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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

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

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- Definition

Percentage of vesting of share-based compensation awards.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Value of stock issued as a result of the exercise of stock options.

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Share-Based Compensation Plans - Textual (Details)	12 Months Ended
Share-Based Compensation Plans - Textual (Details)	Feb. 02, 2019 USD ($) trading_day shares	Feb. 03, 2018 USD ($) director shares	Jan. 28, 2017 USD ($) $ / shares shares	Jan. 30, 2016 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding (in shares) \| shares	0	0	0	26,696
Weighted-average exercise price of options outstanding (in usd per share) \| $ / shares			$ 38.13
Total intrinsic value of options exercised	$ 0	$ 0	$ 700,000
Exercise of stock options	0	$ 0	1,018,000
Number of newly elected directors receiving granted shares \| director		2
Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation cost	1,300,000	$ 1,300,000	$ 1,400,000
Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation cost	$ 19,500,000
Shares granted (in shares) \| shares	352,060	356,224	236,364
Share-based compensation cost	$ 12,100,000	$ 12,200,000	$ 12,100,000
Share-based compensation cost related to discontinued operations	$ 2,000,000	$ 1,700,000	1,900,000
Weighted average expected period nonvested share-based compensation	1 year 9 months
2009 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, shares issued (in shares) \| shares	2,600,000.0
2009 Equity Incentive Plan \| Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restriction period	3 years	3 years
Share-based compensation for restricted stock value grant in period	$ 91,375	$ 107,500	$ 97,500
Number of trading days to determine grant value \| trading_day	5
Share-based compensation, shares issued (in shares) \| shares	14,379	8,435	8,758
2009 Equity Incentive Plan \| Two New Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation for restricted stock value grant in period	$ 106,605
2009 Equity Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	4 years
Unrecognized share-based compensation cost	$ 0
2009 Equity Incentive Plan \| Stock Options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option's term	10 years
2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	4 years
Depletion ratio	2.0
Share-based compensation, shares issued (in shares) \| shares	352,060	356,224	236,364
2009 Equity Incentive Plan \| Nonvested Restricted Shares \| Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares) \| shares		760
Share-based compensation, shares issued (in shares) \| shares	22,042	22,185	13,734
Addition to the 2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	3 years
Share-based compensation, shares issued (in shares) \| shares	4,388	4,947	2,523
Vesting percentage - Year 1 \| 2009 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 1 \| 2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 2 \| 2009 Equity Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 2 \| 2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 3 \| 2009 Equity Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 3 \| 2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 4 \| 2009 Equity Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%
Vesting percentage - Year 4 \| 2009 Equity Incentive Plan \| Nonvested Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual vesting percentage	25.00%