Common shares issued to lenders.

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- Definition

Debt Instrument repayment, Description.

+ References

No definition available.

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- Definition

Percentage of fully diluted shares of common stock.

+ References

No definition available.

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- Definition

Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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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

Amount of the required periodic payments applied to principal.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 28
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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

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- Definition

Value of shares of stock issued attributable to transactions classified as other.

+ References

No definition available.

+ Details

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- Definition

Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

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-SubTopic 10
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Debt - Priming Loan (Detail) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
Debt - Priming Loan (Detail) - USD ($) $ in Thousands	May 31, 2021	Jul. 31, 2021	Jul. 31, 2021	Aug. 01, 2020	Jan. 30, 2021
Debt Instrument [Line Items]
Repayments Of Debt			$ 1,399	$ 1,399
Common stock, par value $0.01 per share; 50,000,000 shares authorized; 9,984,564 and 9,631,633 shares issued and outstanding at July 31, 2021 and January 30, 2021, respectively		$ 100	$ 100		$ 97
Priming Term Loan Credit Agreement [Member]
Debt Instrument [Line Items]
Common shares issued to lenders	272,097	656,717
Stockholders' Equity, Reverse Stock Split		1-for-5 stock split
Repayments Of Debt		$ 4,900
Percentage of fully diluted shares of common stock		9.79%	9.79%
Common stock, par value $0.01 per share; 50,000,000 shares authorized; 9,984,564 and 9,631,633 shares issued and outstanding at July 31, 2021 and January 30, 2021, respectively		$ 500	$ 500
Issuance of shares value	$ 5,200
Debt Instrument repayment, Description		On May 31, 2021, the Company had the choice (the “May 31, 2021 Option”) to either (i) repay $4.9 million in aggregate principal amount of the loans under the Priming Credit Agreement, together with accrued and unpaid interest thereon or (ii) issue additional shares of Common Stock to the Priming Lenders in an amount equal to the greater of (I) 9.79% of the fully diluted shares of Common Stock as of October 1, 2020 less 656,717 shares and (II) a number of shares of Common Stock with an aggregate value of $0.5 million at the time of such issuance
Priming Term Loan Credit Agreement [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Paid in kind fee			25,000
Priming Term Loan Credit Agreement [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Common stock, par value $0.01 per share; 50,000,000 shares authorized; 9,984,564 and 9,631,633 shares issued and outstanding at July 31, 2021 and January 30, 2021, respectively		$ 4,750	4,750
Priming Term Loan Credit Agreement [Member] \| Principal Paydown [Member]
Debt Instrument [Line Items]
Debt instrument, periodic payment, principal			$ 25,000