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Property, Plant and Equipment (Tables)
12 Months Ended
Feb. 29, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Depreciation is computed on a straight-line basis, based on estimated useful lives of 10 to 25 years for buildings and improvements; 3 to 10 years for machinery and equipment; and 3 to 7 years for office equipment and furniture.

(In thousands)
 
2020
 
2019
Land
 
$
5,381

 
$
7,101

Buildings and improvements
 
210,171

 
196,057

Machinery and equipment
 
418,240

 
375,700

Office equipment and furniture
 
60,409

 
56,366

Construction in progress
 
17,496

 
40,846

Total property, plant and equipment
 
711,697

 
676,070

Less accumulated depreciation
 
(387,311
)
 
(360,247
)
Net property, plant and equipment
 
$
324,386

 
$
315,823