

NOTE 2	SELECTED BALANCE SHEET INFORMATION

Following are the components of selected balance sheet items:



	As of January 31,
	2014			2013			2012
Accounts receivable, net:
Trade accounts	$	54,962		$	56,508		$	60,929
Allowance for doubtful accounts	(319		)	(205		)	(170		)
	$	54,643		$	56,303		$	60,759
Inventories:
Finished goods	$	7,232		$	8,571		$	7,094
In process	2,131			2,675			6,105
Materials	45,502			34,943			41,557
	$	54,865		$	46,189		$	54,756
Other current assets:
Insurance policy benefit	$	733		$	860		$	1,873
Federal income tax receivable	1,197			—			—
Prepaid expenses and other	1,358			936			1,030
	$	3,288		$	1,796		$	2,903
Property, plant and equipment, net:
Land	$	2,077		$	2,077		$	2,077
Buildings and improvements	66,278			52,936			36,952
Machinery and equipment	114,345			101,645			89,919
Accumulated depreciation	(84,624		)	(75,420		)	(67,054		)
	$	98,076		$	81,238		$	61,894
Other assets, net:
Investment in affiliate	$	3,684		$	4,063		$	4,409
Other, net	224			206			155
	$	3,908		$	4,269		$	4,564
Accrued liabilities:
Salaries and benefits	$	1,858		$	4,265		$	5,541
Vacation	3,700			4,025			4,387
401(k) contributions	727			520			966
Insurance obligations	2,428			2,506			2,789
Warranties	2,525			1,888			1,699
Taxes - accrued and withheld	1,743			1,392			2,596
Acquisition-related contingent consideration	890			712			3,266
Other	2,377			1,884			1,749
	$	16,248		$	17,192		$	22,993
Other liabilities:
Postretirement benefits	$	7,998		$	8,072		$	7,348
Acquisition-related contingent consideration	2,457			2,359			7,655
Deferred income taxes	3,526			2,453			4,518
Uncertain tax positions	6,557			5,818			4,946
	$	20,538		$	18,702		$	24,467