Schedule of Property and Equipment |
Property and equipment consisted of the following as of December 31, 2019 and 2018 (in thousands except years): | | | | | | | | | | | | December 31, 2019 | | December 31, 2018 | | Estimated Useful Life | Computer and networking equipment | $ | 1,469,293 |
| | $ | 1,301,604 |
| | 3-7 | Purchased software | 90,450 |
| | 73,888 |
| | 3-10 | Furniture and fixtures | 65,683 |
| | 54,057 |
| | 1-7 | Office equipment | 38,178 |
| | 29,309 |
| | 3-5 | Leasehold improvements | 235,279 |
| | 184,700 |
| | 1-15 | Internal-use software | 1,132,180 |
| | 944,279 |
| | 2-7 | Property and equipment, gross | 3,031,063 |
| | 2,587,837 |
| | | Accumulated depreciation and amortization | (1,878,910 | ) | | (1,677,219 | ) | | | Property and equipment, net | $ | 1,152,153 |
| | $ | 910,618 |
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