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Property, Plant and Equipment
6 Months Ended
Mar. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, Plant and Equipment
 
Property, plant and equipment consisted of the following (in millions):
 
 
March 31,
 
September 30,
 
2013
 
2012
Land and land improvements
$
46.1

 
$
45.8

Buildings
237.4

 
236.3

Machinery and equipment
560.5

 
550.6

Equipment on operating lease to others
20.9

 
23.8

 
864.9

 
856.5

Less accumulated depreciation
(507.7
)
 
(486.6
)
 
$
357.2

 
$
369.9



Depreciation expense recorded in continuing operations was $32.0 million and $31.8 million for the six months ended March 31, 2013 and 2012, respectively. Capitalized interest was insignificant for all reported periods.

Equipment on operating lease to others represents the cost of equipment shipped to customers for whom the Company has guaranteed the residual value and equipment on short-term leases. These transactions are accounted for as operating leases with the related assets capitalized and depreciated over their estimated economic lives of five to ten years. Cost less accumulated depreciation for equipment on operating lease to others at March 31, 2013 and September 30, 2012 was $15.3 million and $9.4 million, respectively.