Working Capital (Tables)

12 Months Ended

Feb. 28, 2015

Working Capital [Abstract]

Receivables

Receivables

(In thousands)	2015			2014
Trade accounts	$	111,494		$	98,246
Construction contracts	33,582			39,257
Contract retainage	24,547			19,040
Other receivables	5,242			1,305
Total receivables	174,865			157,848
Less allowance for doubtful accounts	(3,242		)	(2,934		)
Net receivables	$	171,623		$	154,914

Inventories

Inventories

(In thousands)	2015		2014(1)
Raw materials	$	19,761	$	20,348
Work-in-process	14,385		11,552
Finished goods	23,076		16,434
Costs and earnings in excess of billings on uncompleted contracts	4,186		5,101
Total inventories	$	61,408	$	53,435

(1) During the fourth quarter of fiscal 2015, the Company changed its method of accounting for those inventories which were accounted for under the LIFO method to the FIFO method. See Note 1 for discussion of this accounting change and its related impact.

Other Current Liabilities

Other Current Liabilities

(In thousands)	2015		2014
Current portion of long-term compensation plans	$	841	$	3,538
Deferred gain on sale leaseback transactions - current portion	1,015		1,015
Volume discounts	1,145		1,724
Unearned revenue	1,266		7,924
Taxes, other than income taxes	5,203		4,698
Warranties	10,022		10,769
Other	6,065		5,420
Total other current liabilities	$	25,557	$	35,088