INTANGIBLE ASSETS (Tables)

12 Months Ended

Jan. 31, 2025

INTANGIBLE ASSETS

Schedule of changes in the balances of goodwill

	Power		Industrial		Telecom
	Services		Services		Services		Totals
Goodwill as of February 1, 2023	$	18,476	$	9,467	$	90	$	28,033
Impairment losses		—		—		—		—
Goodwill as of January 31, 2024		18,476		9,467		90		28,033
Impairment losses		—		—		—		—
Goodwill as of January 31, 2025	$	18,476	$	9,467	$	90	$	28,033
Balances, January 31, 2025:
Goodwill	$	22,525	$	14,365	$	90	$	36,980
Accumulated impairment losses		(4,049)		(4,898)		—		(8,947)
Goodwill as of January 31, 2025	$	18,476	$	9,467	$	90	$	28,033

Schedule of company's purchased intangible assets, other than goodwill

		January 31, 2025						January 31, 2024
	Estimated	Gross		Accumulated		Net		Gross		Accumulated		Net
	Useful Life	Amounts		Amortization		Amounts		Amounts		Amortization		Amounts
Trade name	15 years	$	4,499	$	2,749	$	1,750	$	4,499	$	2,450	$	2,049
Customer relationships	10 years		916		840		76		916		748		168
Totals		$	5,415	$	3,589	$	1,826	$	5,415	$	3,198	$	2,217

Schedule of expected amortization expense

	Amortization
Years Ending January 31,	Expense
2026	$	376
2027		300
2028		300
2029		300
2030		300
Thereafter		250
Total	$	1,826