Selected Balance Sheet Information (Tables)

3 Months Ended

Apr. 30, 2018

Selected Balance Sheet Information [Abstract]

Components of selected balance sheet items

Following are the components of selected items from the Consolidated Balance Sheets:

	April 30, 2018			January 31, 2018
Accounts receivable, net:
Trade accounts	$	65,723		$	57,063
Unbilled receivables	2,031			2,447
Allowance for doubtful accounts	(942		)	(978		)
	$	66,812		$	58,532
Inventories:
Finished goods	$	7,008		$	8,054
In process	995			961
Materials	47,159			46,336
	$	55,162		$	55,351
Other current assets:
Insurance policy benefit	$	207		$	759
Income tax receivable	10			1,397
Prepaid expenses and other	4,266			3,705
	$	4,483		$	5,861
Property, plant and equipment, net:
Land	$	3,234		$	3,234
Buildings and improvements	80,244			80,299
Machinery and equipment	153,489			149,847
Accumulated depreciation	(130,337		)	(127,523		)
	106,630			105,857
Property, plant and equipment subject to capital leases:
Machinery and equipment	521			488
Accumulated amortization for capitalized leases	(114		)	(65		)
	$	107,037		$	106,280
Other assets:
Equity investments	$	96		$	1,955
Receivable from sale of investment	1,167			—
Deferred income taxes	21			19
Other	2,663			976
	$	3,947		$	2,950
Accrued liabilities:
Salaries and related	$	3,309		$	9,409
Benefits	4,180			4,225
Insurance obligations	2,215			1,992
Warranties	1,097			1,163
Income taxes	4,126			226
Other taxes	905			1,880
Acquisition-related contingent consideration	1,483			1,036
Other	2,947			2,015
	$	20,262		$	21,946
Other liabilities:
Postretirement benefits	$	8,228		$	8,264
Acquisition-related contingent consideration	1,420			2,010
Deferred income taxes	320			615
Uncertain tax positions	2,635			2,634
Other	3,450			272
	$	16,053		$	13,795