Share-based Compensation Arrangement by Share-based Payment Award, Award Contractual Term

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Granted During Period

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Automatic Vesting, Change in Control, Percent

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 1
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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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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.

+ References

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

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- Definition

Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585

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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901

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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.

+ References

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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.

+ References

No definition available.

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
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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).

+ References

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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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.

+ References

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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- Definition

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

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
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-Publisher FASB
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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Stock-Based Compensation - Additional Information (Details)		12 Months Ended
	Jan. 02, 2019 $ / shares	Jan. 31, 2019 USD ($) $ / shares shares	Jan. 31, 2018 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award
Options outstanding		1,580,657	2,173,156
Options issued (in shares)		47,000
Options expired (in shares)		201,469
Options forfeited (in shares)		387,336
Options exercised (in shares)		50,694
Exercise price range, lower range limit (in USD per share) \| $ / shares	$ 0.88
Options exercisable (in shares)		1,401,435
Weighted average grant date fair value (in USD per share) \| $ / shares		$ 1.03	$ 0.65
Total intrinsic value \| $		$ 13,000	$ 0
Compensation cost not yet recognized \| $		$ 98,000
Weighted average period of recognition for compensation cost		7 months 6 days
Cash received from the exercise of options \| $		$ 0	0
Change in control percentage		20
$0.98 per share
Share-based Compensation Arrangement by Share-based Payment Award
Exercise price range, lower range limit (in USD per share) \| $ / shares		$ 1.10
Exercise price range, upper range limit (in USD per share) \| $ / shares		$ 8.10
$0.91 per share
Share-based Compensation Arrangement by Share-based Payment Award
Options outstanding		440,000
Exercise price range, lower range limit (in USD per share) \| $ / shares		$ 1.10
Exercise price range, upper range limit (in USD per share) \| $ / shares		$ 2.00
$1.02 per share
Share-based Compensation Arrangement by Share-based Payment Award
Options outstanding		362,240
Exercise price range, lower range limit (in USD per share) \| $ / shares		$ 2.19
Exercise price range, upper range limit (in USD per share) \| $ / shares		$ 4.00
Options exercisable (in shares)		362,240
$4.02 to $8.10
Share-based Compensation Arrangement by Share-based Payment Award
Options outstanding		778,417
Exercise price range, lower range limit (in USD per share) \| $ / shares		$ 4.02
Exercise price range, upper range limit (in USD per share) \| $ / shares		$ 8.10
Options exercisable (in shares)		758,417
$1.18 to $8.10
Share-based Compensation Arrangement by Share-based Payment Award
Exercise price range, lower range limit (in USD per share) \| $ / shares		$ 1.18
Exercise price range, upper range limit (in USD per share) \| $ / shares		8.10
$1.18 to $2.00
Share-based Compensation Arrangement by Share-based Payment Award
Exercise price range, lower range limit (in USD per share) \| $ / shares		1.18
Exercise price range, upper range limit (in USD per share) \| $ / shares		$ 2.00
Options exercisable (in shares)		280,778
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award
Allocated share-based compensation expense \| $		$ 244,000	563,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Weighted average period of recognition for compensation cost		2 years 3 months 18 days
Allocated share-based compensation expense \| $		$ 383,000	$ 546,000
Compensation cost not yet recognized \| $		$ 1,110,000
2013 Incentive Compensation Plan \| Blended Equity Awards (Stock Options, Stock Appreciation Rights, Resticted Stock)
Share-based Compensation Arrangement by Share-based Payment Award
Shares authorized to issue		2,300,000
Term of options granted (or less)		10 years
Vesting period		3 years
Options outstanding		1,355,657	1,873,156
2013 Incentive Compensation Plan \| SAR's
Share-based Compensation Arrangement by Share-based Payment Award
SAR's outstanding (in shares)		0
Executive Inducement Grants \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award
Options outstanding		225,000	300,000
Options issued (in shares)		0	0
Options expired (in shares)		0	0
Options forfeited (in shares)		75,000	0
Options exercised (in shares)		0	0
Minimum \| 2013 Incentive Compensation Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period		1 year
Maximum \| 2013 Incentive Compensation Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period		4 years