SELECTED BALANCE SHEET INFORMATION

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



	October 31, 2016			January 31, 2016			October 31, 2015
Accounts receivable, net:
Trade accounts	$	40,257		$	39,103		$	40,062
Allowance for doubtful accounts	(703		)	(1,034		)	(769		)
	$	39,554		$	38,069		$	39,293
Inventories:
Finished goods	$	5,686		$	4,896		$	5,211
In process	2,325			1,845			2,157
Materials	34,802			39,098			41,268
	$	42,813		$	45,839		$	48,636
Other current assets:
Insurance policy benefit	$	776		$	716		$	728
Federal tax receivable	228			1,721			—
Receivable from sale of business	71			255			420
Prepaid expenses and other	1,672			1,737			1,767
	$	2,747		$	4,429		$	2,915
Property, plant and equipment, net:
Held for use:
Land	$	3,054		$	3,054		$	2,974
Buildings and improvements	78,703			77,827			76,775
Machinery and equipment	143,533			140,996			138,921
Accumulated depreciation	(115,726		)	(106,419		)	(102,263		)
Accumulated impairment losses	(616		)	(554		)	(554		)
	$	108,948		$	114,904		$	115,853
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
	$	108,948		$	115,704		$	117,206
Other assets:
Equity investments	$	2,346		$	2,805		$	2,720
Deferred income taxes	65			—			—
Other	1,335			1,322			1,139
	$	3,746		$	4,127		$	3,859
Accrued liabilities:
Salaries and related	$	3,931		$	1,883		$	1,177
Benefits	3,720			3,864			3,925
Insurance obligations	2,022			1,730			1,852
Warranties	1,852			1,835			1,639
Income taxes	332			475			748
Other taxes	1,230			1,117			977
Acquisition-related contingent consideration	396			407			448
Other	1,225			731			831
	$	14,708		$	12,042		$	11,597
Other liabilities:
Postretirement benefits	$	7,714		$	7,662		$	7,898
Acquisition-related contingent consideration	1,385			1,732			1,483
Deferred income taxes	257			3,247			2,205
Uncertain tax positions	2,778			2,999			2,925
	$	12,134		$	15,640		$	14,511