v3.8.0.1

Property and equipment | 3 Months Ended
--- | ---
Mar. 31, 2018
Property and equipment |
Property and equipment | 4. Property and equipment The following is a summary of property and equipment, at cost less accumulated depreciation and amortization:
|  | March 31, 2018 |  | December 31, 2017 |
Leasehold improvements |  | $ | 408,360 |  | $ | 418,023 |
Software |  | 44,575 |  | 42,281 |
Construction in progress |  | 37,027 |  | 27,291 |
Computer equipment |  | 12,332 |  | 13,245 |
Furniture, fixtures and office equipment |  | 1,769 |  | 1,806 |
Total property and equipment |  | 504,063 |  | 502,646 |
Less: accumulated depreciation and amortization |  | (239,434 | ) | (240,287 | )
Total property and equipment, net |  | $ | 264,629 |  | $ | 262,359 |
Depreciation and amortization expense, which includes depreciation and amortization for property and equipment under capital leases, is allocated as follows in the accompanying condensed consolidated statements of operations:
|  | Three Months Ended March 31, |
|  | 2018 |  | 2017 |
Network access |  | $ | 13,587 |  | $ | 8,375 |
Network operations |  | 4,256 |  | 4,155 |
Development and technology |  | 2,508 |  | 2,195 |
General and administrative |  | 255 |  | 260 |
Total depreciation and amortization of property and equipment |  | $ | 20,606 |  | $ | 14,985 |

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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