MIND Technology (MIND) 10-Q 14 Dec 22 2023 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Oct. 31, 2022	Dec. 12, 2022
Document Information [Line Items]
Entity Central Index Key	0000926423
Entity Registrant Name	MIND TECHNOLOGY, INC
Amendment Flag	false
Current Fiscal Year End Date	--01-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2023
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Oct. 31, 2022
Document Transition Report	false
Entity File Number	001-13490
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	76-0210849
Entity Address, Address Line One	2002 Timberloch Place Suite 550
Entity Address, City or Town	The Woodlands
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77380
City Area Code	281
Local Phone Number	353-4475
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		13,788,738
Series A Preferred Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Series A Preferred Stock - $1.00 par value per share
Trading Symbol	MINDP
Security Exchange Name	NASDAQ
Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Common Stock - $0.01 par value per share
Trading Symbol	MIND
Security Exchange Name	NASDAQ

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Current assets:
Cash and cash equivalents	$ 812	$ 5,114
Accounts receivable, net of allowance for doubtful accounts of $504 and $484 at October 31, 2022 and January 31, 2022, respectively	3,896	8,126
Inventories, net	16,837	14,006
Prepaid expenses and other current assets	1,610	1,840
Assets held for sale	0	159
Total current assets	23,155	29,245
Property and equipment, net	4,103	4,272
Operating lease right-of-use assets	1,807	1,835
Intangible assets, net	5,193	6,018
Other assets	0	650
Total assets	34,258	42,020
Current liabilities:
Accounts payable	4,191	2,046
Deferred revenue	135	232
Accrued expenses and other current liabilities	4,719	5,762
Income taxes payable	1,059	837
Operating lease liabilities - current	229	869
Liabilities held for sale	0	953
Total current liabilities	10,333	10,699
Operating lease liabilities - non-current	1,578	966
Deferred tax liability	92	92
Total liabilities	12,003	11,757
Stockholders’ equity:
Preferred stock, $1.00 par value; 2,000 shares authorized; 1,683 shares issued and outstanding at each of October 31, 2022 and January 31, 2022	37,779	37,779
Common stock, $0.01 par value; 40,000 shares authorized; 15,721 and 15,705 shares issued at October 31, 2022 and January 31, 2022, respectively	157	157
Additional paid-in capital	129,450	128,926
Treasury stock, at cost (1,933 and 1,931 shares at October 31, 2022 and January 31, 2022, respectively)	(16,863)	(16,862)
Accumulated deficit	(128,301)	(117,856)
Accumulated other comprehensive gain (loss)	33	(1,881)
Total stockholders’ equity	22,255	30,263
Total liabilities and stockholders’ equity	$ 34,258	$ 42,020

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Allowance for doubtful accounts	$ 504	$ 484
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, shares issued (in shares)	1,683,000	1,683,000
Preferred stock, shares outstanding (in shares)	1,683,000	1,683,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	40,000,000	40,000,000
Common stock, shares issued (in shares)	15,721,000	15,705,000
Treasury stock, shares (in shares)	1,933,000	1,931,000

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Revenues:
Total revenues	$ 4,884,000	$ 8,347,000	$ 22,684,000	$ 19,348,000
Cost of sales:
Total cost of sales	3,382,000	5,177,000	14,355,000	13,411,000
Gross profit	1,502,000	3,170,000	8,329,000	5,937,000
Operating expenses:
Selling, general and administrative	3,556,000	3,903,000	11,617,000	11,098,000
Research and development	843,000	826,000	2,690,000	2,567,000
Depreciation and amortization	469,000	494,000	1,415,000	1,717,000
Total operating expenses	4,868,000	5,223,000	15,722,000	15,382,000
Operating loss	(3,366,000)	(2,053,000)	(7,393,000)	(9,445,000)
Other income (expense):
Other, net	90,000	33,000	(104,000)	1,037,000
Total other income (expense)	90,000	33,000	(104,000)	1,037,000
Loss from continuing operations before income taxes	(3,276,000)	(2,020,000)	(7,497,000)	(8,408,000)
Provision for income taxes	(37,000)	(59,000)	(379,000)	(111,000)
Net loss from continuing operations	(3,313,000)	(2,079,000)	(7,876,000)	(8,519,000)
Loss from discontinued operations, net of income taxes	(1,846,000)	(499,000)	(1,622,000)	(703,000)
Net loss	(5,159,000)	(2,578,000)	(9,498,000)	(9,222,000)
Preferred stock dividends - declared	0	(688,000)	(947,000)	(1,954,000)
Preferred stock dividends - undeclared	(947,000)	0	(1,894,000)	0
Net loss attributable to common stockholders	$ (6,106,000)	$ (3,266,000)	$ (12,339,000)	$ (11,176,000)
Net loss per common share - Basic
Continuing operations (in dollars per share)	$ (0.31)	$ (0.20)	$ (0.78)	$ (0.76)
Discontinued operations (in dollars per share)	(0.13)	(0.04)	(0.12)	(0.05)
Net loss (in dollars per share)	(0.44)	(0.24)	(0.90)	(0.81)
Net loss per common share - Diluted
Continuing operations (in dollars per share)	(0.31)	(0.20)	(0.78)	(0.76)
Discontinued operations (in dollars per share)	(0.13)	(0.04)	(0.12)	(0.05)
Net loss (in dollars per share)	$ (0.44)	$ (0.24)	$ (0.90)	$ (0.81)
Shares used in computing net loss per common share:
Basic (in shares)	13,788	13,774	13,782	13,769
Diluted (in shares)	13,788	13,774	13,782	13,769
Marine Technology Products [Member]
Revenues:
Total revenues	$ 4,884,000	$ 8,347,000	$ 22,684,000	$ 19,348,000
Cost of sales:
Total cost of sales	$ 3,382,000	$ 5,177,000	$ 14,355,000	$ 13,411,000

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Net loss	$ (5,159)	$ (2,578)	$ (9,498)	$ (9,222)
Change in cumulative translation adjustment for liquidation of entities held for sale	1,626	0	1,919	0
Other changes in cumulative translation adjustment	(9)	(17)	(5)	17
Comprehensive loss	$ (3,542)	$ (2,595)	$ (7,584)	$ (9,205)

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Cash flows from operating activities:
Net loss	$ (9,498)	$ (9,222)
Adjustments to reconcile net loss to net cash used in operating activities:
PPP loan forgiveness	0	(850)
Depreciation and amortization	1,414	1,721
Stock-based compensation	524	419
Non-cash cumulative translation adjustment for discontinued operations	1,626	0
Provision for inventory obsolescence	68	(453)
Changes in:
Accounts receivable	4,981	(4,444)
Unbilled revenue	1	(27)
Inventories	(2,899)	(183)
Prepaid expenses and other current and long-term assets	506	(293)
Income taxes receivable and payable	(16)	3
Accounts payable, accrued expenses and other current liabilities	983	1,696
Deferred revenue	328	172
Net cash used in operating activities	(2,251)	(11,228)
Cash flows from investing activities:
Purchases of property and equipment	(531)	(139)
Sale of assets held for sale	382	3,187
Sale of a business, net of cash sold	0	761
Net cash (used in) provided by investing activities	(149)	3,809
Cash flows from financing activities:
Purchase of treasury stock	(1)	(2)
Net proceeds from preferred stock offering	0	5,145
Net proceeds from common stock offering	0	43
Preferred stock dividends	(1,894)	(1,842)
Net cash (used in) provided by financing activities	(1,895)	3,344
Effect of changes in foreign exchange rates on cash and cash equivalents	(7)	86
Net decrease in cash and cash equivalents	(4,302)	(3,989)
Cash and cash equivalents, beginning of period	5,114	4,611
Cash and cash equivalents, end of period	812	622
Supplemental cash flow information:
Interest paid	4	26
Income taxes paid	371	149
Lease Pool Equipment [Member]
Adjustments to reconcile net loss to net cash used in operating activities:
(Gross profit) loss from sale of assets held-for-sale	(382)	388
Other Machinery and Equipment [Member]
Adjustments to reconcile net loss to net cash used in operating activities:
(Gross profit) loss from sale of assets held-for-sale	$ 113	$ (155)

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock Offerings [Member] Common Stock [Member]	Preferred Stock Offerings [Member] Preferred Stock [Member]	Preferred Stock Offerings [Member] Additional Paid-in Capital [Member]	Preferred Stock Offerings [Member] Treasury Stock [Member]	Preferred Stock Offerings [Member] Retained Earnings [Member]	Preferred Stock Offerings [Member] AOCI Attributable to Parent [Member]	Preferred Stock Offerings [Member]	Common Stock Offerings [Member] Common Stock [Member]	Common Stock Offerings [Member] Preferred Stock [Member]	Common Stock Offerings [Member] Additional Paid-in Capital [Member]	Common Stock Offerings [Member] Treasury Stock [Member]	Common Stock Offerings [Member] Retained Earnings [Member]	Common Stock Offerings [Member] AOCI Attributable to Parent [Member]	Common Stock Offerings [Member]	Common Stock [Member]	Preferred Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances (in shares)															15,681	1,038
Balances (in shares) at Jan. 31, 2021															15,681	1,038
Balances at Jan. 31, 2021															$ 157	$ 23,104	$ 128,241	$ (16,860)	$ (99,870)	$ (4,356)	$ 30,416
Net loss															0	0	0	0	(3,984)	0	(3,984)
Foreign currency translation															$ 0	$ 0	0	0	0	57	57
Restricted stock issued (in shares)															5	0
Restricted stock issued															$ 0	$ 0	11	0	0	0	11
Restricted stock surrendered for tax withholding															0	0	0	(2)	0	0	(2)
Preferred stock dividends															0	0	0	0	(584)	0	(584)
Stock-based compensation															$ 0	$ 0	109	0	0	0	109
Stock offering (in shares)	0	21						18	0
Stock offering	$ 0	$ 503	$ 0	$ 0	$ 0	$ 0	$ 503	$ 0	$ 0	$ 42	$ 0	$ 0	$ 0	$ 42
Balances (in shares) at Apr. 30, 2021															15,704	1,059
Balances at Apr. 30, 2021															$ 157	$ 23,607	128,403	(16,862)	(104,438)	(4,299)	26,568
Balances (in shares) at Jan. 31, 2021															15,681	1,038
Balances at Jan. 31, 2021															$ 157	$ 23,104	128,241	(16,860)	(99,870)	(4,356)	30,416
Net loss																					(9,222)
Balances (in shares) at Oct. 31, 2021															15,704	1,250
Balances at Oct. 31, 2021															$ 157	$ 28,248	128,702	(16,862)	(111,046)	(4,339)	24,860
Balances (in shares)															15,704	1,059
Balances (in shares) at Apr. 30, 2021															15,704	1,059
Balances at Apr. 30, 2021															$ 157	$ 23,607	128,403	(16,862)	(104,438)	(4,299)	26,568
Net loss															0	0	0	0	(2,660)	0	(2,660)
Foreign currency translation															0	0	0	0	0	(23)	(23)
Preferred stock dividends															0	0	0	0	(682)	0	(682)
Stock-based compensation															$ 0	$ 0	115	0	0	0	115
Stock offering (in shares)	0	164
Stock offering	$ 0	$ 3,999	$ 0	$ 0	$ 0	$ 0	$ 3,999	$ 0	$ 0	$ 1	$ 0	$ 0	$ 0	$ 1
Balances (in shares) at Jul. 31, 2021															15,704	1,223
Balances at Jul. 31, 2021															$ 157	$ 27,606	128,519	(16,862)	(107,780)	(4,322)	27,318
Balances (in shares)															15,704	1,223
Net loss															$ 0	$ 0	0	0	(2,578)	0	(2,578)
Foreign currency translation															0	0	0	0	0	(17)	(17)
Preferred stock dividends															0	0	0	0	(688)	0	(688)
Stock-based compensation															$ 0	$ 0	183	0	0	0	183
Stock offering (in shares)															0	27
Stock offering															$ 0	$ 642	0				642
Balances (in shares) at Oct. 31, 2021															15,704	1,250
Balances at Oct. 31, 2021															$ 157	$ 28,248	128,702	(16,862)	(111,046)	(4,339)	24,860
Balances (in shares)															15,704	1,250
Balances (in shares)															15,705,000	1,683,000
Balances (in shares) at Jan. 31, 2022															15,705,000	1,683,000
Balances at Jan. 31, 2022															$ 157	$ 37,779	128,926	(16,862)	(117,856)	(1,881)	30,263
Net loss															0	0	0	0	(2,419)	0	(2,419)
Foreign currency translation															$ 0	$ 0	0	0	0	(3)	(3)
Restricted stock issued (in shares)															10,000	0
Restricted stock issued															$ 0	$ 0	0	0	0	0	0
Restricted stock surrendered for tax withholding															0	0	0	(1)	0	0	(1)
Preferred stock dividends															0	0	0	0	(947)	0	(947)
Stock-based compensation															$ 0	$ 0	236	0	0	0	236
Balances (in shares) at Apr. 30, 2022															15,715,000	1,683,000
Balances at Apr. 30, 2022															$ 157	$ 37,779	129,162	(16,863)	(121,222)	(1,884)	27,129
Balances (in shares) at Jan. 31, 2022															15,705,000	1,683,000
Balances at Jan. 31, 2022															$ 157	$ 37,779	128,926	(16,862)	(117,856)	(1,881)	30,263
Net loss																					(9,498)
Balances (in shares) at Oct. 31, 2022															15,721,000	1,683,000
Balances at Oct. 31, 2022															$ 157	$ 37,779	129,450	(16,863)	(128,301)	33	22,255
Balances (in shares)															15,715,000	1,683,000
Balances (in shares) at Apr. 30, 2022															15,715,000	1,683,000
Balances at Apr. 30, 2022															$ 157	$ 37,779	129,162	(16,863)	(121,222)	(1,884)	27,129
Net loss															0	0	0	0	(1,920)	0	(1,920)
Foreign currency translation															$ 0	$ 0	0	0	0	300	300
Restricted stock issued (in shares)															5,000	0
Restricted stock issued															$ 0	$ 0	0	0	0	0	0
Stock-based compensation															$ 0	$ 0	152	0	0	0	152
Balances (in shares) at Jul. 31, 2022															15,720,000	1,683,000
Balances at Jul. 31, 2022															$ 157	$ 37,779	129,314	(16,863)	(123,142)	(1,584)	25,661
Balances (in shares)															15,720,000	1,683,000
Net loss															$ 0	$ 0	0	0	(5,159)	0	(5,159)
Foreign currency translation															$ 0	$ 0	0	0	0	1,617	1,617
Restricted stock issued (in shares)															1,000	0
Restricted stock issued															$ 0	$ 0	0	0	0	0	0
Stock-based compensation															$ 0	$ 0	136	0	0	0	136
Balances (in shares) at Oct. 31, 2022															15,721,000	1,683,000
Balances at Oct. 31, 2022															$ 157	$ 37,779	$ 129,450	$ (16,863)	$ (128,301)	$ 33	$ 22,255
Balances (in shares)															15,721,000	1,683,000

Note 1 - Organization and Liqui

Note 1 - Organization and Liquidity	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Nature of Operations [Text Block]	1. MIND Technology, Inc., a Delaware corporation (the “Company”), formerly Mitcham Industries, Inc., a Texas corporation, was incorporated in 1987. August 3, 2020 The Company, through its wholly owned subsidiaries, Seamap Pte Ltd, MIND Maritime Acoustics, LLC (formerly Seamap USA, LLC), Seamap (Malaysia) Sdn Bhd and Seamap (UK) Ltd (collectively “Seamap”), and its wholly owned subsidiary, Klein Marine Systems, Inc. (“Klein”), designs, manufactures and sells a broad range of proprietary products for the seismic, hydrographic and offshore industries with product sales and support facilities based in Singapore, Malaysia, the United Kingdom and the states of New Hampshire and Texas. Prior to July 31, 2020, July 31, 2020, 3 These condensed consolidated financial statements have been prepared assuming the Company will continue as a going concern, which contemplates the realization of assets and the discharge of liabilities in the normal course of business for the foreseeable future. The Company has a history of generating losses and negative cash from operating activities and may not not may not Management has identified the following mitigating factors regarding adequate liquidity and capital resources to meet its obligations: • The Company has no • The Company has no • The Company has working capital of approximately $12.8 million as of October 31, 2022, • Should revenues be less than projected, the Company believes it is able, and has plans in place, to reduce costs proportionately in order to maintain positive cash flow. • The majority of the Company’s costs are variable in nature, such as raw materials and personnel related costs. The Company has recently eliminated two • The Company has a backlog of orders of approximately $19.9 million as of October 31, 2022. October 31, 2022, • Since designating the Leasing Business held for sale, the Company has been able to generate cash from the sale of lease pool equipment and collection of accounts receivable related to its discontinued operations. Management expects to generate additional liquidity from the sale of lease pool equipment in the fourth 2023. • The Company declared and paid the quarterly dividend on its Preferred Stock for the first 2023, 2022, second third 2023. not six two • In recent years, the Company has raised capital through the sale of Common Stock and Preferred Stock pursuant to the ATM Offering Program (as defined herein) and underwritten offerings on Form S- 1. not 3 may 1 • Based on publicized transactions and preliminary discussions with potential funding sources, management believes that other sources of debt and equity financing are available. Such sources could include private or public issues of equity or debt securities, or a combination of such securities. Other sources could include secured debt financing, sale-leaseback transactions on owned real estate or investment from strategic industry participants. There can be no Notwithstanding the mitigating factors identified by management, there remains substantial doubt regarding the Company's ability to meet its obligations as they arise over the next twelve

Note 2 - Basis of Presentation

Note 2 - Basis of Presentation and Immaterial Correction of Comprehensive Loss	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Basis of Accounting [Text Block]	2. The condensed consolidated balance sheet as of January 31, 2022 not 10 January 31, 2022 2022” October 31, 2022 three nine October 31, 2022 2021 nine October 31, 2022 2021 three nine October 31, 2022 2021 not January 31, 2023 2023” The Company has corrected an immaterial error in the statements of comprehensive loss for the three nine October 31, 2021, January 31, 2022 2021,

Note 3 - Assets Held for Sale a

Note 3 - Assets Held for Sale and Discontinued Operations	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	3. On July 27, 2020, October 31, 2022 twelve July 31, 2021. fourth January 31, 2023. The assets reported as held for sale consist of the following: October 31, 2022 January 31, 2022 Current assets of discontinued operations: (in thousands) Accounts receivable, net — 177 Inventories, net — 2 Prepaid expenses and other current assets — 167 Seismic equipment lease pool and property and equipment, net — 738 Loss recognized on classification as held for sale — (925 ) Total assets of discontinued operations $ — $ 159 The liabilities reported as held for sale consist of the following: October 31, 2022 January 31, 2022 Current liabilities of discontinued operations: (in thousands) Accounts payable $ — $ 132 Deferred revenue — 73 Accrued expenses and other current liabilities — 507 Income taxes payable — 241 Total liabilities of discontinued operations — 953 The results of operations from discontinued operations for the three nine October 31, 2022 2021 For the Three Months Ended October 31, For the Nine Months Ended October 31, 2022 2021 2022 2021 Revenues: (in thousands) Revenue from discontinued operations $ — $ 53 $ — $ 840 Cost of sales: Cost of discontinued operations 24 86 72 791 Operating expenses: Selling, general and administrative 145 502 359 1,222 Recovery of doubtful accounts — (5 ) — (450 ) Depreciation and amortization — 1 — 4 Total operating expenses 145 498 359 776 Operating loss (169 ) (531 ) (431 ) (727 ) Other (expenses) income (including $1,626 of cumulative translation loss) (1,677 ) 41 (1,191 ) 37 Loss before income taxes from discontinued operations (1,846 ) (490 ) (1,622 ) (690 ) Provision for income taxes from discontinued operations — (9 ) — (13 ) Net loss from discontinued operations (1,846 ) (499 ) (1,622 ) (703 ) The significant operating and investing noncash items and capital expenditures related to discontinued operations are summarized below: For the Nine Months Ended October 31, 2022 2021 (in thousands) (Gross profit) loss from sale of assets held-for-sale $ (382 ) $ 388 Recovery of doubtful accounts $ — $ (450 ) Non-cash cumulative translation adjustment for discontinued operations $ 1,626 $ — Sale of assets held for sale $ 383 $ 3,948

Note 4 - New Accounting Pronoun

Note 4 - New Accounting Pronouncements	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Accounting Standards Update and Change in Accounting Principle [Text Block]	4. New accounting pronouncements that have been issued but not not

Note 5 - Revenue From Contracts

Note 5 - Revenue From Contracts With Customers	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	5. The following table presents revenue from contracts with customers disaggregated by product line and timing of revenue recognition: Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 Revenue recognized at a point in time: (in thousands) Seamap $ 2,777 $ 6,876 $ 15,059 $ 15,045 Klein 1,847 1,328 3,630 3,884 Total revenue recognized at a point in time $ 4,624 $ 8,204 $ 18,689 $ 18,929 Revenue recognized over time: Seamap $ 260 $ 143 $ 1,082 $ 419 Klein $ — $ — $ 2,913 $ — Total revenue recognized over time 260 143 3,995 419 Total revenue from contracts with customers $ 4,884 $ 8,347 $ 22,684 $ 19,348 The revenue from products manufactured and sold by our Seamap and Klein businesses, is generally recognized at a point in time, or when the customer takes possession of the product, based on the terms and conditions stipulated in our contracts with customers. However, from time to time our Seamap and Klein businesses provide repair and maintenance services, or perform upgrades, on customer owned equipment in which case revenue is recognized over time. In addition, our Seamap business provides annual Software Maintenance Agreements (“SMA”) to customers who have an active license for software embedded in Seamap products. The revenue from SMA is recognized over time, with the total value of the SMA recognized in equal monthly amounts over the life of the contract. The following table presents revenue from contracts with customers disaggregated by geography, based on shipping location of our customers: Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 (in thousands) United States $ 931 $ 967 $ 5,517 $ 1,545 Europe 1,972 3,491 10,666 9,593 Middle East & Africa 113 120 293 809 Asia-Pacific 1,796 3,667 6,022 6,560 Canada & Latin America 72 102 186 841 Total revenue from contracts with customers $ 4,884 $ 8,347 $ 22,684 $ 19,348 As of October 31, 2022 January 31, 2022 October 31, 2022 January 31, 2022 Contract Assets: (in thousands) Unbilled revenue - current $ 29 $ 28 Total unbilled revenue $ 29 $ 28 Contract Liabilities: Deferred revenue & customer deposits - current $ 2,897 $ 2,569 Total deferred revenue & customer deposits $ 2,897 $ 2,569 Considering the products manufactured and sold by our Seamap and Klein businesses and the Company’s standard contract terms and conditions, we expect our contract assets and liabilities to turn over, on average, within a period of three nine With respect to the disclosures above, sales and transaction-based taxes are excluded from revenue, and we do not one one

Note 6 - Balance Sheet - Contin

Note 6 - Balance Sheet - Continuing Operations	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Supplemental Balance Sheet Disclosures [Text Block]	6. As of October 31, 2022 As of January 31, 2022 (in thousands) Current Long-term Total Current Long-term Total Accounts receivable $ 4,400 $ — $ 4,400 $ 8,610 $ 650 $ 9,260 Less allowance for doubtful accounts (504 ) — (504 ) (484 ) — (484 ) Accounts receivable net of allowance for doubtful accounts $ 3,896 $ — $ 3,896 $ 8,126 $ 650 $ 8,776 October 31, 2022 January 31, 2022 (in thousands) Inventories: Raw materials $ 9,810 $ 8,511 Finished goods 4,510 3,806 Work in progress 4,437 3,567 Cost of inventories 18,757 15,884 Less allowance for obsolescence (1,920 ) (1,878 ) Total inventories, net $ 16,837 $ 14,006 October 31, 2022 January 31, 2022 (in thousands) Property and equipment: Furniture and fixtures $ 10,038 $ 9,865 Autos and trucks 359 495 Marine seismic service equipment — 3,880 Land and buildings 4,845 4,555 Cost of property and equipment 15,242 18,795 Accumulated depreciation and amortization (11,139 ) (14,523 ) Total property and equipment, net $ 4,103 $ 4,272 As of January 31, 2022 January 31, 2022 not October 31, 2022.

Note 7 - Leases

Note 7 - Leases	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	7. The Company has certain non-cancelable operating lease agreements for office, production and warehouse space in Texas, Hungary, Singapore, Malaysia, and the United Kingdom. We negotiated the termination of our Colombia lease obligation during fiscal 2022, March 31, 2022, November 30, 2022. Lease expense for the three nine October 31, 2022 three nine October 31, 2021 three nine October 31, 2022 three nine October 31, 2021 Supplemental balance sheet information related to leases as of October 31, 2022 January 31, 2022 Lease October 31, 2022 January 31, 2022 Assets (in thousands) Operating lease assets $ 1,807 $ 1,835 Liabilities Operating lease liabilities $ 1,807 $ 1,835 Classification of lease liabilities Current liabilities $ 229 $ 869 Non-current liabilities 1,578 966 Total Operating lease liabilities $ 1,807 $ 1,835 Lease-term and discount rate details as of October 31, 2022 January 31, 2022 Lease term and discount rate October 31, 2022 January 31, 2022 Weighted average remaining lease term (years) Operating leases 2.29 1.82 Weighted average discount rate: Operating leases 13 % 13 % The incremental borrowing rate was calculated using the Company's weighted average cost of capital. Supplemental cash flow information related to leases was as follows: Lease Nine Months Ended October 31, 2022 Nine Months Ended October 31, 2021 Cash paid for amounts included in the measurement of lease liabilities: (in thousands) Operating cash flows from operating leases $ (639 ) $ (974 ) Changes in lease balances resulting from new and modified leases: Operating leases $ 655 $ 762 Maturities of lease liabilities at October 31, 2022 October 31, 2022 (in thousands) 2023 $ 229 2024 808 2025 544 2026 274 2027 188 Thereafter 204 Total payments under lease agreements $ 2,247 Less: imputed interest (440 ) Total lease liabilities $ 1,807

Note 8 - Intangible Assets

Note 8 - Intangible Assets	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	8. October 31, 2022 January 31, 2022 Weighted Gross Net Gross Net Average Life at Carrying Accumulated Carrying Carrying Accumulated Carrying October 31, 2022 Amount Amortization Impairment Amount Amount Amortization Impairment Amount (in thousands) (in thousands) Proprietary rights 5.3 8,237 (4,492 ) — 3,745 8,237 (4,150 ) — 4,087 Customer relationships 0.2 5,024 (4,870 ) — 154 5,024 (4,797 ) — 227 Patents 2.2 2,540 (1,965 ) — 575 2,540 (1,778 ) — 762 Trade name 3.6 894 (94 ) (760 ) 40 894 (85 ) (760 ) 49 Developed technology 3.2 1,430 (977 ) — 453 1,430 (870 ) — 560 Other 1.5 694 (468 ) — 226 694 (361 ) — 333 Intangible assets $ 18,819 $ (12,866 ) $ (760 ) $ 5,193 $ 18,819 $ (12,041 ) $ (760 ) $ 6,018 Approximately $923,000 of the gross carrying amount of intangible assets, primarily in proprietary rights, are related to technology development projects that have not not On January 31, 2022 no not nine October 31, 2022, no Aggregate amortization expense was $0.8 million and $1.0 million for the nine October 31, 2022 2021 October 31, 2022 For fiscal years ending January 31, (in thousands) 2023 $ 274 2024 955 2025 725 2026 634 2027 333 Thereafter 1,349 Total $ 4,270

Note 9 - Notes Payable

Note 9 - Notes Payable	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Long-Term Debt [Text Block]	9. On May 5, 2020, March 27, 2020. The Loan, in the form of promissory note (the “Note”) dated May 1, 2020 May 1, 2022 1% November 1, 2020. no Under the terms of the PPP, funds from the Loan could only be used for payroll costs, rent, utilities and interest on other debt obligations incurred prior to February 15, 2020. In February 2021,

Note 10 - Income Taxes

Note 10 - Income Taxes	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Income Tax Disclosure [Text Block]	10. For the three nine October 31, 2022 three nine October 31, 2021 The Company files U.S. federal and state income tax returns as well as separate returns for its foreign subsidiaries within their local jurisdictions. The Company's U.S. federal tax returns are subject to examination by the Internal Revenue Service for fiscal years ended January 31, 2019 2022. may January 31, 2017 2022. January 31, 2017 2022. The Company has determined that the undistributed earnings of foreign subsidiaries are not October 31, 2022 not October 31, 2022 For the three nine October 31, 2022 2021 not

Note 11 - Earnings Per Share

Note 11 - Earnings Per Share	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Earnings Per Share [Text Block]	11. Net income per basic common share is computed using the weighted average number of common shares outstanding during the period, excluding unvested restricted stock. Net income per diluted common share is computed using the weighted average number of common shares and dilutive potential common shares outstanding during the period using the treasury stock method. Potential common shares result from the assumed exercise of outstanding common stock options having a dilutive effect and from the assumed vesting of unvested shares of restricted stock. The following table presents the calculation of basic and diluted weighted average common shares used in the earnings per share calculation: Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 (in thousands) (in thousands) Basic weighted average common shares outstanding 13,788 13,774 13,782 13,769 Stock options — 66 — 80 Unvested restricted stock 1 30 6 28 Total weighted average common share equivalents 1 96 6 108 Diluted weighted average common shares outstanding 13,789 13,870 13,788 13,877 For the three nine October 31, 2022 2021, not

Note 12 - Related Party Transac

Note 12 - Related Party Transaction	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	12. In September 2020 may On November 12, 2021, November 9, 2021, no During the three nine October 31, 2022 three nine October 31, 2021, three nine October 31, 2021, no During the three nine October 31, 2022 nine October 31, 2021, nine October 31, 2021, none

Note 13 - Equity and Stock-base

Note 13 - Equity and Stock-based Compensation	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Shareholders' Equity and Share-Based Payments [Text Block]	13. As of October 31, 2022 April 30, July 31, October 31, January 31, three October 31, 2022 not not $1.9 nine October 31, 2022, April 30, 2022. Total compensation expense recognized for stock-based awards granted under the Company’s equity incentive plan during the three nine October 31, 2022 three nine October 31, 2021,

Note 14 - Segment Reporting

Note 14 - Segment Reporting	9 Months Ended
	Oct. 31, 2022
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	14. With the designation of the Equipment Leasing segment as discontinued operations as of July 31, 2020, no

Note 3 - Assets Held for Sale_2

Note 3 - Assets Held for Sale and Discontinued Operations (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Disposal Groups, Including Discontinued Operations [Table Text Block]	October 31, 2022 January 31, 2022 Current assets of discontinued operations: (in thousands) Accounts receivable, net — 177 Inventories, net — 2 Prepaid expenses and other current assets — 167 Seismic equipment lease pool and property and equipment, net — 738 Loss recognized on classification as held for sale — (925 ) Total assets of discontinued operations $ — $ 159 October 31, 2022 January 31, 2022 Current liabilities of discontinued operations: (in thousands) Accounts payable $ — $ 132 Deferred revenue — 73 Accrued expenses and other current liabilities — 507 Income taxes payable — 241 Total liabilities of discontinued operations — 953 For the Three Months Ended October 31, For the Nine Months Ended October 31, 2022 2021 2022 2021 Revenues: (in thousands) Revenue from discontinued operations $ — $ 53 $ — $ 840 Cost of sales: Cost of discontinued operations 24 86 72 791 Operating expenses: Selling, general and administrative 145 502 359 1,222 Recovery of doubtful accounts — (5 ) — (450 ) Depreciation and amortization — 1 — 4 Total operating expenses 145 498 359 776 Operating loss (169 ) (531 ) (431 ) (727 ) Other (expenses) income (including $1,626 of cumulative translation loss) (1,677 ) 41 (1,191 ) 37 Loss before income taxes from discontinued operations (1,846 ) (490 ) (1,622 ) (690 ) Provision for income taxes from discontinued operations — (9 ) — (13 ) Net loss from discontinued operations (1,846 ) (499 ) (1,622 ) (703 ) For the Nine Months Ended October 31, 2022 2021 (in thousands) (Gross profit) loss from sale of assets held-for-sale $ (382 ) $ 388 Recovery of doubtful accounts $ — $ (450 ) Non-cash cumulative translation adjustment for discontinued operations $ 1,626 $ — Sale of assets held for sale $ 383 $ 3,948

Note 5 - Revenue From Contrac_2

Note 5 - Revenue From Contracts With Customers (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Disaggregation of Revenue [Table Text Block]	Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 Revenue recognized at a point in time: (in thousands) Seamap $ 2,777 $ 6,876 $ 15,059 $ 15,045 Klein 1,847 1,328 3,630 3,884 Total revenue recognized at a point in time $ 4,624 $ 8,204 $ 18,689 $ 18,929 Revenue recognized over time: Seamap $ 260 $ 143 $ 1,082 $ 419 Klein $ — $ — $ 2,913 $ — Total revenue recognized over time 260 143 3,995 419 Total revenue from contracts with customers $ 4,884 $ 8,347 $ 22,684 $ 19,348 Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 (in thousands) United States $ 931 $ 967 $ 5,517 $ 1,545 Europe 1,972 3,491 10,666 9,593 Middle East & Africa 113 120 293 809 Asia-Pacific 1,796 3,667 6,022 6,560 Canada & Latin America 72 102 186 841 Total revenue from contracts with customers $ 4,884 $ 8,347 $ 22,684 $ 19,348
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]	October 31, 2022 January 31, 2022 Contract Assets: (in thousands) Unbilled revenue - current $ 29 $ 28 Total unbilled revenue $ 29 $ 28 Contract Liabilities: Deferred revenue & customer deposits - current $ 2,897 $ 2,569 Total deferred revenue & customer deposits $ 2,897 $ 2,569

Note 6 - Balance Sheet - Cont_2

Note 6 - Balance Sheet - Continuing Operations (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	As of October 31, 2022 As of January 31, 2022 (in thousands) Current Long-term Total Current Long-term Total Accounts receivable $ 4,400 $ — $ 4,400 $ 8,610 $ 650 $ 9,260 Less allowance for doubtful accounts (504 ) — (504 ) (484 ) — (484 ) Accounts receivable net of allowance for doubtful accounts $ 3,896 $ — $ 3,896 $ 8,126 $ 650 $ 8,776
Schedule of Inventory, Current [Table Text Block]	October 31, 2022 January 31, 2022 (in thousands) Inventories: Raw materials $ 9,810 $ 8,511 Finished goods 4,510 3,806 Work in progress 4,437 3,567 Cost of inventories 18,757 15,884 Less allowance for obsolescence (1,920 ) (1,878 ) Total inventories, net $ 16,837 $ 14,006
Property, Plant and Equipment [Table Text Block]	October 31, 2022 January 31, 2022 (in thousands) Property and equipment: Furniture and fixtures $ 10,038 $ 9,865 Autos and trucks 359 495 Marine seismic service equipment — 3,880 Land and buildings 4,845 4,555 Cost of property and equipment 15,242 18,795 Accumulated depreciation and amortization (11,139 ) (14,523 ) Total property and equipment, net $ 4,103 $ 4,272

Note 7 - Leases (Tables)

Note 7 - Leases (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Assets and Liabilities, Lessee [Table Text Block]	Lease October 31, 2022 January 31, 2022 Assets (in thousands) Operating lease assets $ 1,807 $ 1,835 Liabilities Operating lease liabilities $ 1,807 $ 1,835 Classification of lease liabilities Current liabilities $ 229 $ 869 Non-current liabilities 1,578 966 Total Operating lease liabilities $ 1,807 $ 1,835
Lease, Cost [Table Text Block]	Lease term and discount rate October 31, 2022 January 31, 2022 Weighted average remaining lease term (years) Operating leases 2.29 1.82 Weighted average discount rate: Operating leases 13 % 13 % Lease Nine Months Ended October 31, 2022 Nine Months Ended October 31, 2021 Cash paid for amounts included in the measurement of lease liabilities: (in thousands) Operating cash flows from operating leases $ (639 ) $ (974 ) Changes in lease balances resulting from new and modified leases: Operating leases $ 655 $ 762
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	October 31, 2022 (in thousands) 2023 $ 229 2024 808 2025 544 2026 274 2027 188 Thereafter 204 Total payments under lease agreements $ 2,247 Less: imputed interest (440 ) Total lease liabilities $ 1,807

Note 8 - Intangible Assets (Tab

Note 8 - Intangible Assets (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Schedule of Intangible Assets and Goodwill [Table Text Block]	October 31, 2022 January 31, 2022 Weighted Gross Net Gross Net Average Life at Carrying Accumulated Carrying Carrying Accumulated Carrying October 31, 2022 Amount Amortization Impairment Amount Amount Amortization Impairment Amount (in thousands) (in thousands) Proprietary rights 5.3 8,237 (4,492 ) — 3,745 8,237 (4,150 ) — 4,087 Customer relationships 0.2 5,024 (4,870 ) — 154 5,024 (4,797 ) — 227 Patents 2.2 2,540 (1,965 ) — 575 2,540 (1,778 ) — 762 Trade name 3.6 894 (94 ) (760 ) 40 894 (85 ) (760 ) 49 Developed technology 3.2 1,430 (977 ) — 453 1,430 (870 ) — 560 Other 1.5 694 (468 ) — 226 694 (361 ) — 333 Intangible assets $ 18,819 $ (12,866 ) $ (760 ) $ 5,193 $ 18,819 $ (12,041 ) $ (760 ) $ 6,018
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]	For fiscal years ending January 31, (in thousands) 2023 $ 274 2024 955 2025 725 2026 634 2027 333 Thereafter 1,349 Total $ 4,270

Note 11 - Earnings Per Share (T

Note 11 - Earnings Per Share (Tables)	9 Months Ended
	Oct. 31, 2022
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months Ended October 31, Nine Months Ended October 31, 2022 2021 2022 2021 (in thousands) (in thousands) Basic weighted average common shares outstanding 13,788 13,774 13,782 13,769 Stock options — 66 — 80 Unvested restricted stock 1 30 6 28 Total weighted average common share equivalents 1 96 6 108 Diluted weighted average common shares outstanding 13,789 13,870 13,788 13,877

Note 1 - Organization and Liq_2

Note 1 - Organization and Liquidity (Details Textual)	Oct. 31, 2022 USD ($)
Working Capital (Deficit)	$ 12,800,000
Cash	812,000
Unbilled Contracts Receivable	$ 19,900,000

Note 2 - Basis of Presentatio_2

Note 2 - Basis of Presentation and Immaterial Correction of Comprehensive Loss (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022	Jan. 31, 2021
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	$ (3,542,000)	$ (2,595,000)	$ (7,584,000)	$ (9,205,000)
Revision of Prior Period, Error Correction, Adjustment [Member]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	$ (688,000)		$ (2,000,000)		$ (2,900,000)	$ (2,300,000)

Note 3 - Assets Held for Sale_3

Note 3 - Assets Held for Sale and Discontinued Operations - Held for Sale and Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Loss recognized on classification as held for sale	$ 0		$ 0		$ (925)
Total assets of discontinued operations	0		0		159
Total liabilities of discontinued operations	0		0		953
Net loss from discontinued operations	(1,846)	$ (499)	(1,622)	$ (703)
Non-cash cumulative translation adjustment for discontinued operations			1,626	0
Sale of assets held for sale			382	3,187
Lease Pool Equipment [Member]
(Gross profit) loss from sale of assets held-for-sale			382	(388)
Discontinued Operations, Held-for-sale [Member]
Accounts receivable, net	0		0		177
Inventories, net	0		0		2
Prepaid expenses and other current assets	0		0		167
Seismic equipment lease pool and property and equipment, net	0		0		738
Total assets of discontinued operations	0		0		159
Accounts payable	0		0		132
Deferred revenue	0		0		73
Accrued expenses and other current liabilities	0		0		507
Income taxes payable	0		0		241
Total liabilities of discontinued operations	0		0		$ 953
Revenue from discontinued operations	0	53	0	840
Cost of discontinued operations	24	86	72	791
Selling, general and administrative	145	502	359	1,222
Recovery of doubtful accounts	0	(5)	0	(450)
Depreciation and amortization	0	1	0	4
Total operating expenses	145	498	359	776
Operating loss	(169)	(531)	(431)	(727)
Other (expenses) income (including $1,626 of cumulative translation loss)	(1,677)	41	(1,191)	37
Loss before income taxes from discontinued operations	(1,846)	(490)	(1,622)	(690)
Provision for income taxes from discontinued operations	0	(9)	0	(13)
Net loss from discontinued operations	$ (1,846)	$ (499)	(1,622)	(703)
Sale of assets held for sale			383	3,948
Discontinued Operations, Held-for-sale [Member] | Lease Pool Equipment [Member]
(Gross profit) loss from sale of assets held-for-sale			$ (382)	$ 388

Note 5 - Revenue From Contrac_3

Note 5 - Revenue From Contracts With Customers (Details Textual)	9 Months Ended
	Oct. 31, 2022
Minimum [Member]
Contract with Customers, Turn Over Period (Month)	3 months
Maximum [Member]
Contract with Customers, Turn Over Period (Month)	9 months

Note 5 - Revenue From Contrac_4

Note 5 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Seamap	$ 4,884	$ 8,347	$ 22,684	$ 19,348
Transferred at Point in Time [Member]
Seamap	4,624	8,204	18,689	18,929
Transferred over Time [Member]
Seamap	260	143	3,995	419
Seamap [Member] | Transferred at Point in Time [Member]
Seamap	2,777	6,876	15,059	15,045
Seamap [Member] | Transferred over Time [Member]
Seamap	260	143	1,082	419
Klein [Member] | Transferred at Point in Time [Member]
Seamap	1,847	1,328	3,630	3,884
Klein [Member] | Transferred over Time [Member]
Seamap	0	0	2,913	0
UNITED STATES
Seamap	931	967	5,517	1,545
Europe [Member]
Seamap	1,972	3,491	10,666	9,593
Middle East and Africa [Member]
Seamap	113	120	293	809
Asia Pacific [Member]
Seamap	1,796	3,667	6,022	6,560
Canada and Latin America [Member]
Seamap	$ 72	$ 102	$ 186	$ 841

Note 5 - Revenue From Contrac_5

Note 5 - Revenue From Contracts With Customers - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Unbilled revenue - current	$ 29	$ 28
Total unbilled revenue	29	28
Deferred revenue & customer deposits - current	2,897	2,569
Total deferred revenue & customer deposits	$ 2,897	$ 2,569

Note 6 - Balance Sheet - Cont_3

Note 6 - Balance Sheet - Continuing Operations (Details Textual) $ in Thousands	Jan. 31, 2022 USD ($)
Impairment, Long-Lived Asset, Held-for-Use, Total	$ 0

Note 6 - Balance Sheet - Cont_4

Note 6 - Balance Sheet - Continuing Operations - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Accounts receivable	$ 4,400	$ 9,260
Less allowance for doubtful accounts	(504)	(484)
Accounts receivable net of allowance for doubtful accounts	3,896	8,776
Other Current Assets [Member]
Accounts receivable	4,400	8,610
Less allowance for doubtful accounts	(504)	(484)
Accounts receivable net of allowance for doubtful accounts	3,896	8,126
Other Noncurrent Assets [Member]
Accounts receivable	0	650
Less allowance for doubtful accounts	0	0
Accounts receivable net of allowance for doubtful accounts	$ 0	$ 650

Note 6 - Balance Sheet - Cont_5

Note 6 - Balance Sheet - Continuing Operations - Schedule of Inventories (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Raw materials	$ 9,810	$ 8,511
Finished goods	4,510	3,806
Work in progress	4,437	3,567
Cost of inventories	18,757	15,884
Less allowance for obsolescence	(1,920)	(1,878)
Total inventories, net	$ 16,837	$ 14,006

Note 6 - Balance Sheet - Cont_6

Note 6 - Balance Sheet - Continuing Operations - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Property and equipment, gross	$ 15,242	$ 18,795
Accumulated depreciation and amortization	(11,139)	(14,523)
Total property and equipment, net	4,103	4,272
Furniture and Fixtures [Member]
Property and equipment, gross	10,038	9,865
Vehicles [Member]
Property and equipment, gross	359	495
Marine Services Equipment [Member]
Property and equipment, gross	0	3,880
Land and Building [Member]
Property and equipment, gross	$ 4,845	$ 4,555

Note 7 - Leases (Details Textua

Note 7 - Leases (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Lease, Cost, Total	$ 218,000	$ 374,000	$ 639,000	$ 974,000
Short-Term Lease, Cost	$ 2,000	$ 14,000	$ 5,000	$ 42,000

Note 7 - Leases - Supplemental

Note 7 - Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Operating lease assets	$ 1,807	$ 1,835
Operating lease liabilities	1,807	1,835
Current liabilities	229	869
Non-current liabilities	1,578	966
Total Operating lease liabilities	$ 1,807	$ 1,835

Note 7 - Leases - Supplementa_2

Note 7 - Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Weighted average remaining lease term, Operating leases (Year)	2 years 3 months 14 days		1 year 9 months 25 days
Weighted average discount rate, Operating leases	13%		13%
Operating cash flows from operating leases	$ (639)	$ (974)
Right-of-use assets obtained in exchange for lease liabilities, Operating leases	$ 655	$ 762

Note 7 - Leases - Maturities of

Note 7 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
2023	$ 229
2024	808
2025	544
2026	274
2027	188
Thereafter	204
Total payments under lease agreements	2,247
Less: imputed interest	(440)
Total lease liabilities	$ 1,807	$ 1,835

Note 8 - Intangible Assets (Det

Note 8 - Intangible Assets (Details Textual) - USD ($)	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Finite-Lived Intangible Assets, Gross, Total	$ 18,819,000		$ 18,819,000
Impairment of Intangible Assets (Excluding Goodwill), Total	0
Amortization of Intangible Assets	0.8	$ 1
Technology Development Projects That Have Not Been Completed [Member]
Finite-Lived Intangible Assets, Gross, Total	$ 923,000

Note 8 - Intangible Assets - Sc

Note 8 - Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2022	Jan. 31, 2022
Amortizable intangible assets, gross carrying amount	$ 18,819	$ 18,819
Amortizable intangible assets, accumulated amortization	(12,866)	(12,041)
Intangible assets, net	5,193	6,018
Amortizable intangible assets, impairment	(760)	(760)
Proprietary Rights [Member]
Amortizable intangible assets, gross carrying amount	8,237	8,237
Amortizable intangible assets, accumulated amortization	(4,492)	(4,150)
Intangible assets, net	$ 3,745	4,087
Proprietary Rights [Member] | Weighted Average [Member]
Weighted average life (Year)	5 years 3 months 18 days
Customer Relationships [Member]
Amortizable intangible assets, gross carrying amount	$ 5,024	5,024
Amortizable intangible assets, accumulated amortization	(4,870)	(4,797)
Intangible assets, net	$ 154	227
Customer Relationships [Member] | Weighted Average [Member]
Weighted average life (Year)	2 months 12 days
Patents [Member]
Amortizable intangible assets, gross carrying amount	$ 2,540	2,540
Amortizable intangible assets, accumulated amortization	(1,965)	(1,778)
Intangible assets, net	$ 575	762
Patents [Member] | Weighted Average [Member]
Weighted average life (Year)	2 years 2 months 12 days
Trade Names [Member]
Amortizable intangible assets, gross carrying amount	$ 894	894
Amortizable intangible assets, accumulated amortization	(94)	(85)
Intangible assets, net	40	49
Amortizable intangible assets, impairment	$ (760)	(760)
Trade Names [Member] | Weighted Average [Member]
Weighted average life (Year)	3 years 7 months 6 days
Developed Technology Rights [Member]
Amortizable intangible assets, gross carrying amount	$ 1,430	1,430
Amortizable intangible assets, accumulated amortization	(977)	(870)
Intangible assets, net	$ 453	560
Developed Technology Rights [Member] | Weighted Average [Member]
Weighted average life (Year)	3 years 2 months 12 days
Other Intangible Assets [Member]
Amortizable intangible assets, gross carrying amount	$ 694	694
Amortizable intangible assets, accumulated amortization	(468)	(361)
Intangible assets, net	$ 226	$ 333
Other Intangible Assets [Member] | Weighted Average [Member]
Weighted average life (Year)	1 year 6 months

Note 8 - Intangible Assets - Fu

Note 8 - Intangible Assets - Future Estimated Amortization Expense (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jan. 31, 2022
Total	$ 5,193	$ 6,018
Intangibles Excluding Technology Development Projects Not Yet Completed [Member]
2023	274
2024	955
2025	725
2026	634
2027	333
Thereafter	1,349
Total	$ 4,270

Note 9 - Notes Payable (Details

Note 9 - Notes Payable (Details Textual)	May 05, 2020 USD ($)
Paycheck Protection Program CARES Act [Member]
Proceeds from Unsecured Notes Payable	$ 850,000

Note 10 - Income Taxes (Details

Note 10 - Income Taxes (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Income Tax Expense (Benefit), Total	$ 37,000	$ 59,000	$ 379,000	$ 111,000
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	(3,276,000)	(2,020,000)	(7,497,000)	(8,408,000)
Deferred Tax Liabilities, Undistributed Foreign Earnings	0		0
Unrecognized Tax Benefits, Ending Balance	$ 0	$ 0	$ 0	$ 0

Note 11 - Earnings Per Share -

Note 11 - Earnings Per Share - Calculation of Basic and Diluted Weighted Average Common Shares Used in Earnings Per Share Calculation (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Basic (in shares)	13,788	13,774	13,782	13,769
Total weighted average common share equivalents (in shares)	1	96	6	108
Diluted weighted average common shares outstanding (in shares)	13,789	13,870	13,788	13,877
Share-Based Payment Arrangement, Option [Member]
Stock options (in shares)	0	66	0	80
Restricted Stock [Member]
Stock options (in shares)	1	30	6	28

Note 12 - Related Party Trans_2

Note 12 - Related Party Transaction (Details Textual) - USD ($)		1 Months Ended	3 Months Ended		9 Months Ended
	Nov. 12, 2021	Sep. 30, 2020	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Preferred Stock, Par or Stated Value Per Share (in dollars per share)			$ 1		$ 1		$ 1
Common Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.01		$ 0.01		$ 0.01
Proceeds from Issuance of Preferred Stock and Preference Stock					$ 0	$ 5,145,000
Proceeds from Issuance of Common Stock					$ 0	$ 43,000
Common Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)				0
Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)				27
Underwriting Agreement [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock	$ 9,500,000
Payments of Stock Issuance Costs	$ 576,000
Underwriting Agreement [Member] | Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)	432,000
Ladenburg Thalmann and Co. Inc. [Member] | First ATM Offering Program [Member] | Common Stock [Member]
Equity Offering, Maximum Shares to be Issued (in shares)		5,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.01
Ladenburg Thalmann and Co. Inc. [Member] | Second ATM Offering Program [Member] | Common Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)			0		0	18,415
Payments of Stock Issuance Costs						$ 1,000
Proceeds from Issuance of Common Stock						$ 43,000
Ladenburg Thalmann and Co. Inc. [Member] | Series A Preferred Stock [Member] | First ATM Offering Program [Member]
Equity Offering, Maximum Shares to be Issued (in shares)		500,000
Preferred Stock, Dividend Rate, Percentage		9%
Preferred Stock, Par or Stated Value Per Share (in dollars per share)		$ 1
Equity Offering, Distribution Compensation, Percentage of Gross Proceeds		2%
Ladenburg Thalmann and Co. Inc. [Member] | Series A Preferred Stock [Member] | Second ATM Offering Program [Member]
Stock Issued During Period, Shares, New Issues (in shares)			0	26,506	0	211,246
Proceeds from Issuance of Preferred Stock and Preference Stock				$ 642,000		$ 5.1
Payments of Stock Issuance Costs				$ 13,000		$ 105,000

Note 13 - Equity and Stock-ba_2

Note 13 - Equity and Stock-based Compensation (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Preferred Stock, Shares Outstanding, Ending Balance (in shares)	1,683,000		1,683,000		1,683,000
Preferred Stock, Liquidation Preference, Value	$ 43,900,000		$ 43,900,000
Preferred Stock, Amount of Preferred Dividends in Arrears			$ 1,900,000
Preferred Stock, Liquidation Preference Per Share (in dollars per share)	$ 25		$ 25
Share-Based Payment Arrangement, Expense	$ 136,000	$ 183,000	$ 524,000	$ 419,000
Preferred Stock [Member] | Quarterly Dividends [Member]
Dividends Payable, Amount Per Share (in dollars per share)	$ 0.5625		$ 0.5625

Note 14 - Segment Reporting (De

Note 14 - Segment Reporting (Details Textual)	9 Months Ended
	Oct. 31, 2020
Number of Operating Segments	1