Property, Plant and Equipment (Notes)

6 Months Ended

Sep. 30, 2012

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

Property, Plant and Equipment

Property, plant and equipment consists of the following (amounts in thousands):



	September 30, 2012		March 31, 2012
Land	$	47,102	$	46,529
Building and building improvements	394,548		374,042
Machinery and equipment	1,360,983		1,314,303
Projects in process	75,085		83,676
	1,877,718		1,818,550
Less accumulated depreciation and amortization	1,340,991		1,301,939
	$	536,727	$	516,611

Depreciation expense attributed to property, plant and equipment was $22.4 million and $43.1 million for the three and six months ended September 30, 2012, respectively, and $22.0 million and $44.0 million for the three and six months ended September 30, 2011, respectively.

- Definition

The entire disclosure for long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. This disclosure may include property plant and equipment accounting policies and methodology, a schedule of property, plant and equipment gross, additions, deletions, transfers and other changes, depreciation, depletion and amortization expense, net, accumulated depreciation, depletion and amortization expense and useful lives, income statement disclosures, assets held for sale and public utility disclosures.

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