XML 45 R37.htm IDEA: XBRL DOCUMENT

Property, Plant and Equipment (Tables)

12 Months Ended

Jun. 30, 2012

Summary of property, plant and equipment

	June 30,
($ in millions)	2012		2011
Land	$	16.6	$	8.5
Buildings and building equipment	301.3		267.6
Machinery and equipment	1,454.6		1,249.3
Construction in progress	97.6		38.4
Total at cost	1,870.1		1,563.8
Less: accumulated depreciation and amortization	945.5		900.9
Total property, plant, and equipment	$	924.6	$	662.9

Schedule of estimated useful lives of depreciable assets

Asset Category		Useful Life (in Years)

Buildings and building equipment		10 – 45
Machinery and equipment		3 – 30

- Definition

Tabular disclosure of the useful life and salvage value of 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.

+ References+ Details