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Note 6 - Balance Sheet - Continuing Operations

9 Months Ended

Oct. 31, 2021

Supplemental Balance Sheet Disclosures [Text Block]

6. Balance Sheet - Continuing Operations

	*As of October 31, 2021*			*As of January 31, 2021*
	(in thousands)
Accounts receivable	$	9,959		$	5,695
Less allowance for doubtful accounts		(481	)		(948	)
Accounts receivable net of allowance for doubtful accounts	$	9,478		$	4,747

	*October 31, 2021*			*January 31, 2021*
	(in thousands)
Inventories:
Raw materials	$	6,796		$	6,905
Finished goods		3,561			3,466
Work in progress		2,478			2,445
		12,835			12,816
Less allowance for obsolescence		(1,337	)		(1,363	)
Total inventories, net	$	11,498		$	11,453

	*October 31, 2021*			*January 31, 2021*
	(in thousands)
Property and equipment:
Marine seismic service equipment	$	3,912		$	5,969
Land and buildings		4,479			4,354
Furniture and fixtures		9,962			9,750
Autos and trucks		495			491
		18,848			20,564
Accumulated depreciation and amortization		(14,502	)		(15,813	)
Total property and equipment, net	$	4,346		$	4,751

As of January 31, 2021, the Company completed an annual review of long-lived assets noting that the undiscounted future cash flows exceeded their carrying value and no impairment was recorded. Since January 31, 2021, there have been no significant changes to the market, economic or legal environment in which the Company operates that would indicate additional impairment analysis is necessary as of October 31, 2021.