v3.6.0.2

Property and equipment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Property and equipment |  |  |
Total property and equipment | $ 423,323 | $ 337,888 |
Less: accumulated depreciation and amortization | (172,558) | (123,388) |
Total property and equipment, net | 250,765 | 214,500 |
Depreciation and amortization |  |  |
Depreciation and amortization | 49,202 | 38,293 | $ 27,446
Abandoned build-out projects |  |  |
Asset impairment charge |  |  |
Impairment losses | 54 | 215 |
Certain software developed for internal use, change in the use |  |  |
Asset impairment charge |  |  |
Impairment losses |  |  | 406
Abandoned Wi-Fi network assets resulting from venue termination agreement |  |  |
Asset impairment charge |  |  |
Impairment losses |  |  | 494
Network access |  |  |
Depreciation and amortization |  |  |
Depreciation and amortization | 27,013 | 22,666 | 18,074
Network operations |  |  |
Depreciation and amortization |  |  |
Depreciation and amortization | 13,966 | 9,058 | 5,662
Development and technology |  |  |
Depreciation and amortization |  |  |
Depreciation and amortization | 7,207 | 5,441 | 3,381
General and administrative |  |  |
Depreciation and amortization |  |  |
Depreciation and amortization | 1,016 | 1,128 | $ 329
Leasehold improvements |  |  |
Property and equipment |  |  |
Total property and equipment | 358,477 | 243,743 |
Software |  |  |
Property and equipment |  |  |
Total property and equipment | 33,349 | 24,349 |
Construction in progress |  |  |
Property and equipment |  |  |
Total property and equipment | 18,859 | 57,692 |
Computer equipment |  |  |
Property and equipment |  |  |
Total property and equipment | 10,878 | 10,366 |
Furniture, fixtures and office equipment |  |  |
Property and equipment |  |  |
Total property and equipment | 1,760 | 1,738 |
Equipment acquired under capital leases |  |  |
Property and equipment |  |  |
Total property and equipment | 8,780 | 5,080 |
Less: accumulated depreciation and amortization | $ (2,352) | $ (932) |

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