v2.4.1.9

CONSOLIDATED FINANCIAL STATEMENT DETAILS (Details 2) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Revenue |  |  |  |  |  |  |  |  |  |  |
Service revenue |  |  |  |  |  |  |  |  | $ 2,957,735 us-gaap_SalesRevenueServicesNet | $ 2,869,822 us-gaap_SalesRevenueServicesNet | $ 2,639,409 us-gaap_SalesRevenueServicesNet
Product revenue |  |  |  |  |  |  |  |  | 151,812 us-gaap_SalesRevenueGoodsNet | 153,165 us-gaap_SalesRevenueGoodsNet | 161,524 us-gaap_SalesRevenueGoodsNet
Revenue | 830,754 us-gaap_Revenues | 782,231 us-gaap_Revenues | 756,315 us-gaap_Revenues | 740,247 us-gaap_Revenues | 724,455 us-gaap_Revenues | 756,872 us-gaap_Revenues | 799,411 us-gaap_Revenues | 742,249 us-gaap_Revenues | 3,109,547 us-gaap_Revenues | 3,022,987 us-gaap_Revenues | 2,800,933 us-gaap_Revenues
Cost of revenue |  |  |  |  |  |  |  |  |  |  |
Cost of service revenue |  |  |  |  |  |  |  |  | 757,194 us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization | 884,189 us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization | 833,374 us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization
Cost of product revenue |  |  |  |  |  |  |  |  | 125,982 us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization | 119,532 us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization | 158,314 us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization
Cost of revenue | $ 238,517 us-gaap_CostOfGoodsAndServicesSold | $ 224,695 us-gaap_CostOfGoodsAndServicesSold | $ 210,730 us-gaap_CostOfGoodsAndServicesSold | $ 209,234 us-gaap_CostOfGoodsAndServicesSold | $ 222,421 us-gaap_CostOfGoodsAndServicesSold | $ 249,888 us-gaap_CostOfGoodsAndServicesSold | $ 273,938 us-gaap_CostOfGoodsAndServicesSold | $ 257,474 us-gaap_CostOfGoodsAndServicesSold | $ 883,176 us-gaap_CostOfGoodsAndServicesSold | $ 1,003,721 us-gaap_CostOfGoodsAndServicesSold | $ 991,688 us-gaap_CostOfGoodsAndServicesSold

X
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 2 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate cost of goods produced and sold during the reporting period, excluding depreciation, depletion, and amortization. + References No definition available. + Details
Name: | us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_CostOfRevenueAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate cost of services rendered during the reporting period, excluding depreciation, depletion and amortization. + References No definition available. + Details
Name: | us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RevenuesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(a)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueGoodsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueServicesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration