Property, Plant and Equipment (Tables)

12 Months Ended

Feb. 28, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Depreciation is computed on a straight-line basis, based on the following estimated useful lives:

	Years
Buildings and improvements	15 to 25
Machinery and equipment	3 to 15
Office equipment and furniture	3 to 10

(In thousands)	2015			2014
Land	$	9,054		$	9,461
Buildings and improvements	142,833			140,316
Machinery and equipment	279,172			233,687
Office equipment and furniture	49,849			47,304
Construction in progress	11,695			38,886
Total property, plant and equipment	492,603			469,654
Less accumulated depreciation	(299,063		)	(275,708		)
Net property, plant and equipment	$	193,540		$	193,946