

NOTE 2	SELECTED BALANCE SHEET INFORMATION

Following are the components of selected balance sheet items:



	As of January 31,
	2017			2016			2015
Accounts receivable, net:
Trade accounts	$	43,834		$	39,103		$	56,895
Allowance for doubtful accounts	(691		)	(1,034		)	(319		)
	$	43,143		$	38,069		$	56,576
Inventories:
Finished goods	$	5,438		$	4,896		$	8,127
In process	2,288			1,845			1,317
Materials	34,610			39,098			45,708
	$	42,336		$	45,839		$	55,152
Other current assets:
Insurance policy benefit	$	802		$	716		$	733
Federal income tax receivable	604			1,721			713
Prepaid expenses and other	1,283			1,992			1,648
	$	2,689		$	4,429		$	3,094
Property, plant and equipment, net:
Held for use:
Land	$	3,054		$	3,054		$	3,246
Buildings and improvements	77,817			77,797			78,140
Machinery and equipment	142,471			140,472			131,766
Accumulated depreciation	(117,018		)	(106,419		)	(96,545		)
	$	106,324		$	114,904		$	116,607

Held for sale:
Land	$	—		$	244		$	11
Buildings and improvements	—			1,595			1,522
Machinery and equipment	—			329			—
Accumulated depreciation	—			(1,368		)	(627		)
	—			800			906
	$	106,324		$	115,704		$	117,513
Other assets:
Equity investments	$	2,371		$	2,805		$	3,217
Deferred income taxes	18			—			—
Other	1,283			1,322			526
	$	3,672		$	4,127		$	3,743
Accrued liabilities:
Salaries and related	$	6,286		$	1,883		$	4,063
Benefits	3,960			3,864			5,001
Insurance obligations	2,400			1,730			1,590
Warranties	1,547			1,835			3,120
Income taxes	498			475			536
Other taxes	1,540			1,117			1,240
Acquisition-related contingent consideration	445			407			1,375
Other	1,379			731			2,262
	$	18,055		$	12,042		$	19,187
Other liabilities:
Postretirement benefits	$	8,054		$	7,662		$	11,812
Acquisition-related contingent consideration	1,397			1,732			3,631
Deferred income taxes	1,421			3,247			7,091
Uncertain tax positions	2,610			2,999			3,259
Other	214			—			—
	$	13,696		$	15,640		$	25,793