Maximum equity distribution compensation fee percentage of gross proceeds.

No definition available.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

+ Details

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

+ Details

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- Definition

Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585

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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 new stock issued during the period.

+ 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))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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-Section S99
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-Subparagraph (SX 210.5-02(28))
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Related Party Transaction - Additional Information (Detail) - USD ($)		3 Months Ended	9 Months Ended
	Oct. 07, 2016	Oct. 31, 2018	Oct. 31, 2018	Jan. 31, 2018
Related Party Transaction [Line Items]
Maximum number of preferred stock to be issued (in shares)		1,000,000	1,000,000	1,000,000
Preferred stock, par value (in usd per share)		$ 1	$ 1	$ 1.00
Series A Preferred Stock
Related Party Transaction [Line Items]
Maximum number of preferred stock to be issued (in shares)	500,000
Preferred stock dividend rate	9.00%
Preferred stock, par value (in usd per share)	$ 1.00
Stock issued during period (in shares)		29,562	91,910
Series A Preferred Stock \| Non-Executive Chairman
Related Party Transaction [Line Items]
Equity distribution compensation expenses			$ 0
Series A Preferred Stock \| Ladenburg Thalmann & Co. Inc.
Related Party Transaction [Line Items]
Percentage of compensation fees to be paid	2.00%
Gross proceeds from preferred stock		$ 699,000	2,200,000
Equity distribution compensation expenses		$ 14,000	$ 44,000