| Balance Sheet Components |
Balance Sheet Components Content Library Content library consisted of the following: | | | | | | | | | | As of | | June 30, 2015 | | December 31, 2014 | | (in thousands) | Total content library, gross | $ | 10,253,672 |
| | $ | 8,497,403 |
| Accumulated amortization | (4,101,959 | ) | | (3,598,375 | ) | Total content library, net | 6,151,713 |
| | 4,899,028 |
| Current content library, net | 2,510,946 |
| | 2,125,702 |
| Non-current content library, net | $ | 3,640,767 |
| | $ | 2,773,326 |
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Content library includes costs capitalized for licensed streaming content, for production of original content and for DVD content. Property and Equipment, Net Property and equipment and accumulated depreciation consisted of the following: | | | | | | | | | | | | | | As of | | | | | June 30, 2015 | | December 31, 2014 | | Estimated Useful Lives
| | | (in thousands) | | | Information technology assets | | $ | 185,943 |
| | $ | 189,274 |
| | 3 years | Furniture and fixtures | | 25,825 |
| | 25,758 |
| | 3 years | Building | | 40,681 |
| | 40,681 |
| | 30 years | Leasehold improvements | | 61,453 |
| | 57,339 |
| | Over life of lease | DVD operations equipment | | 89,132 |
| | 89,144 |
| | 5 years | Capital work-in-progress | | 50,135 |
| | 12,495 |
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| Property and equipment, gross | | 453,169 |
| | 414,691 |
| | | Less: Accumulated depreciation | | (281,773 | ) | | (264,816 | ) | | | Property and equipment, net | | $ | 171,396 |
| | $ | 149,875 |
| | |
Capital work-in-progress as of June 30, 2015 consists primarily of $41.5 million of leasehold improvements and furniture for the Company's headquarters expansion not yet placed into service.
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