SELECTED BALANCE SHEET INFORMATION

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



	July 31, 2016			January 31, 2016			July 31, 2015
Accounts receivable, net:
Trade accounts	$	39,203		$	39,103		$	40,370
Allowance for doubtful accounts	(558		)	(1,034		)	(481		)
	$	38,645		$	38,069		$	39,889
Inventories:
Finished goods	$	4,784		$	4,896		$	6,657
In process	1,929			1,845			3,957
Materials	38,789			39,098			43,452
	$	45,502		$	45,839		$	54,066
Other current assets:
Insurance policy benefit	$	762		$	716		$	637
Federal tax receivable	1,652			1,721			—
Receivable from sale of business	103			255			830
Prepaid expenses and other	2,441			1,737			2,341
	$	4,958		$	4,429		$	3,808
Property, plant and equipment, net:
Held for use:
Land	$	3,054		$	3,054		$	2,921
Buildings and improvements	78,340			77,827			76,697
Machinery and equipment	142,709			140,996			136,666
Accumulated depreciation	(112,843		)	(106,419		)	(99,346		)
Accumulated impairment	(554		)	(554		)	—
	$	110,706		$	114,904		$	116,938
Held for sale:
Land	$	—		$	244		$	324
Buildings and improvements	—			1,595			2,597
Machinery and equipment	—			329			639
Accumulated depreciation	—			(1,368		)	(2,207		)
	—			800			1,353
	$	110,706		$	115,704		$	118,291
Other assets:
Equity investments	$	2,611		$	2,805		$	2,896
Deferred income taxes	38			—			—
Other	1,134			1,322			1,243
	$	3,783		$	4,127		$	4,139
Accrued liabilities:
Salaries and related	$	3,628		$	1,883		$	2,031
Benefits	3,632			3,864			4,315
Insurance obligations	1,975			1,730			1,702
Warranties	2,076			1,835			1,752
Income taxes	213			475			1,108
Other taxes	1,357			1,117			1,031
Acquisition-related contingent consideration	381			407			1,028
Other	823			731			1,082
	$	14,085		$	12,042		$	14,049
Other liabilities:
Postretirement benefits	$	7,706		$	7,662		$	12,151
Acquisition-related contingent consideration	1,565			1,732			3,049
Deferred income taxes	1,557			3,247			5,764
Uncertain tax positions	2,999			2,999			3,280
	$	13,827		$	15,640		$	24,244