Schedule of Amortizable Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
---|---|---|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
Finite-Lived Intangible Assets | ||
Gross Carrying Amount | $ 537,366 | $ 537,966 |
Accumulated Amortization | 218,499 | 144,991 |
Net Carrying Amount | 318,867 | 392,975 |
Weighted Average Useful Life, years | 7 years | 7 years |
Developed technology
|
||
Finite-Lived Intangible Assets | ||
Gross Carrying Amount | 357,555 | 358,155 |
Accumulated Amortization | 143,126 | 91,391 |
Net Carrying Amount | 214,429 | 266,764 |
Weighted Average Useful Life, years | 6 years 3 months 18 days | 6 years 3 months 18 days |
Customer Relationships And Service And Software Maintenance Contracts
|
||
Finite-Lived Intangible Assets | ||
Gross Carrying Amount | 144,971 | 144,971 |
Accumulated Amortization | 63,464 | 45,230 |
Net Carrying Amount | 81,507 | 99,741 |
Weighted Average Useful Life, years | 8 years | 8 years |
Trade Names And Trademarks
|
||
Finite-Lived Intangible Assets | ||
Gross Carrying Amount | 33,840 | 33,840 |
Accumulated Amortization | 10,909 | 7,370 |
Net Carrying Amount | 22,931 | 26,470 |
Weighted Average Useful Life, years | 9 years | 9 years |
Customer Backlog
|
||
Finite-Lived Intangible Assets | ||
Gross Carrying Amount | 1,000 | 1,000 |
Accumulated Amortization | $ 1,000 | $ 1,000 |
Weighted Average Useful Life, years | 4 months 24 days | 4 months 24 days |