XML 40 R71.htm IDEA: XBRL DOCUMENT v2.4.0.6

Property, Plant, And Equipment, At Cost (Schedule Of Useful Lives Of Property, Plant, And Equipment) (Details)	12 Months Ended
	Dec. 31, 2011
Land Improvements [Member]
Property, Plant, and Equipment [Line Items]
Property, plant, and equipment, useful lives, minimum	5
Property, plant, and equipment, useful lives, maximum	30
Buildings [Member]
Property, Plant, and Equipment [Line Items]
Property, plant, and equipment, useful lives, minimum	10
Property, plant, and equipment, useful lives, maximum	50
Machinery And Equipment [Member]
Property, Plant, and Equipment [Line Items]
Property, plant, and equipment, useful lives, minimum	3
Property, plant, and equipment, useful lives, maximum	15

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The maximum useful life of long-lived, physical assets used in the normal conduct of business 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

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLifeMaximum
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The minimum useful life of long lived, physical assets used in the normal conduct of business 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

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLifeMinimum
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration