Selected Balance Sheet Information

12 Months Ended

Jan. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Selected Balance Sheet Information

NOTE 2 SELECTED BALANCE SHEET INFORMATION

Following are the components of selected balance sheet items:

	As of January 31,
	2021		2020
Accounts receivable, net:
Trade accounts	$	47,879	$	56,978
Unbilled receivables	2,734		6,954
Allowance for credit losses	(1,944)		(1,380)
	$	48,669	$	62,552
Inventories, net:
Finished goods	$	7,684	$	6,309
In process	759		3,287
Materials	44,260		44,303
	$	52,703	$	53,899
Other current assets:
Federal income tax receivable	1,440		1,370
Prepaid expenses and other	4,336		4,028
Insurance policy benefit	$	—	$	38
	$	5,776	$	5,436
Property, plant and equipment, net(a):
Land	$	3,117	$	3,117
Buildings and improvements	84,651		80,330
Machinery and equipment	169,252		158,354
Financing lease right-of-use assets	1,282		881
	258,302		242,682
Accumulated depreciation	(152,295)		(141,832)
	$	106,007	$	100,850
Other assets:
Equity investments	$	1,595	$	1,289
Operating lease right-of-use assets	6,850		4,275
Deferred income taxes	360		16
Other	2,211		1,507
	$	11,016	$	7,087
Accrued liabilities:
Salaries and related	$	4,881	$	4,188
Benefits	6,255		5,339
Insurance obligations	1,896		1,680
Warranties	2,068		2,019
Income taxes	238		293
Other taxes	2,386		1,734
Acquisition-related contingent consideration	2,000		763
Lease liability	2,482		2,530
Other	8,195		2,197
	$	30,401	$	20,743
Other liabilities:
Postretirement benefits	$	8,996	$	8,741
Acquisition-related contingent consideration	—		2,171
Lease liability	5,426		2,627
Deferred income taxes	2,091		7,080
Uncertain tax positions	2,692		2,606
Other	4,792		5,936
	$	23,997	$	29,161

(a) Includes assets held for use and assets held for sale. The amount of assets held for sale as of January 31, 2021, and January 31, 2020, were not material.