Computer Equipment Gross

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- Definition

Property Plant And Equipment Useful Life

+ Details

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- Definition

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

+ References

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+ Details

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- Definition

Gross amount, as of the balance sheet date, of long-lived, depreciable assets that include building structures held for productive use including any addition, improvement, or renovation to the structure, such as interior masonry, interior flooring, electrical, and plumbing.

+ References

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

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 5

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

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- Definition

The gross amount of capitalized computer software costs as of the balance sheet date.

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-Publisher FASB

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-SubTopic 20

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-Paragraph 1

-Subparagraph (a)

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- Definition

Gross amount, at the balance sheet date, of long-lived assets under construction that include construction costs to date on capital projects that have not been completed and assets being constructed that are not ready to be placed into service.

+ References

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

-Publisher AICPA

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- Definition

Gross amount, at the balance sheet date, of long-lived, depreciable assets commonly used in offices and stores. Examples include desks, chairs, and store fixtures.

+ References

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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-Topic 360

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- Definition

Gross amount, at the balance sheet date, of long-lived, depreciable assets that are an addition or improvement to assets held under lease arrangement.

+ References

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- Definition

Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can 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.

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ Details

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- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. 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.

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

-Publisher FASB

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- Definition

This element represents capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy.

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

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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- Definition

The average 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.

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Balance Sheet Components (Property And Equipment And Accumulated Depreciation) (Details) (USD $) In Thousands, unless otherwise specified			9 Months Ended
	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2011 Computer Equipment [Member]	Sep. 30, 2011 Operations And Other Equipment [Member]	Sep. 30, 2011 Software, Including Internal-Use Software [Member]	Sep. 30, 2011 Furniture And Fixtures [Member]	Sep. 30, 2011 Building [Member]	Sep. 30, 2011 Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Computer equipment	$ 68,907	$ 60,289
Operations and other equipment	100,262	72,368
Software, including internal-use software	36,012	26,961
Furniture and fixtures	14,361	11,438
Building	40,681	40,681
Leasehold improvements	41,027	36,530
Capital work-in-progress	4,095	16,882
Property and equipment, gross	305,345	265,149
Less: accumulated depreciation	(161,352)	(136,579)
Property and equipment, net	$ 143,993	$ 128,570
Property and equipment, useful life			3	5	3	3	30
Property and equipment useful life over life of lease								Over life of lease