| Other intangible assets |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
September 30, 2012 |
|
|
December 31, 2011 |
|
| |
|
Amortization
Period
|
|
|
Carrying
Amount
|
|
|
Accumulated
Amortization
|
|
|
Net |
|
|
Carrying
Amount
|
|
|
Accumulated
Amortization
|
|
|
Net |
|
| |
|
(in thousands) |
|
|
Finite-lived intangible assets
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Developed technologies
|
|
|
3 years |
|
|
$ |
29,735 |
|
|
$ |
(21,140 |
) |
|
$ |
8,595 |
|
|
$ |
25,963 |
|
|
$ |
(14,847 |
) |
|
$ |
11,116 |
|
|
Customer relationships
|
|
|
1-10 years |
|
|
|
77,703 |
|
|
|
(21,434 |
) |
|
|
56,269 |
|
|
|
74,233 |
|
|
|
(14,949 |
) |
|
|
59,284 |
|
|
Vendor relationships
|
|
|
7 years |
|
|
|
5,650 |
|
|
|
(3,882 |
) |
|
|
1,768 |
|
|
|
5,650 |
|
|
|
(3,316 |
) |
|
|
2,334 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total finite-lived intangible assets
|
|
|
|
|
|
|
113,088 |
|
|
|
(46,456 |
) |
|
|
66,632 |
|
|
|
105,846 |
|
|
|
(33,112 |
) |
|
|
72,734 |
|
|
Indefinite-lived intangible assets
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Trade names
|
|
|
|
|
|
|
39,580 |
|
|
|
— |
|
|
|
39,580 |
|
|
|
39,574 |
|
|
|
— |
|
|
|
39,574 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total intangible assets
|
|
|
|
|
|
$ |
152,668 |
|
|
$ |
(46,456 |
) |
|
$ |
106,212 |
|
|
$ |
145,420 |
|
|
$ |
(33,112 |
) |
|
$ |
112,308 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|