XML 37 R50.htm IDEA: XBRL DOCUMENT v2.4.0.6

Summary Of Significant Accounting Policies (Estimated Useful Lives Of Assets) (Details)	12 Months Ended
	Dec. 31, 2011 years
Buildings And Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, minimum (in years)	5
Estimated useful life of asset, maximum (in years)	40
Machinery And Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, minimum (in years)	3
Estimated useful life of asset, maximum (in years)	25
Trucks And Automobiles [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, minimum (in years)	3
Estimated useful life of asset, maximum (in years)	10
Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, minimum (in years)	3
Estimated useful life of asset, maximum (in years)	20
Computers And Hardware [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, minimum (in years)	3
Estimated useful life of asset, maximum (in years)	7
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of asset, description	Period of the lease or useful life, if shorter

X

- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2155824

+ Details

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

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