v2.4.0.8

Property and equipment (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012
Property and equipment |  |  |  |  |
Total property and equipment | $ 115,656 |  | $ 115,656 |  | $ 93,837
Less: accumulated depreciation and amortization | (61,051) |  | (61,051) |  | (51,426)
Total property and equipment, net | 54,605 |  | 54,605 |  | 42,411
Depreciation and amortization allocation |  |  |  |  |
Total depreciation and amortization of property and equipment | 4,744 | 3,798 | 13,611 | 11,672 |
Network access |  |  |  |  |
Depreciation and amortization allocation |  |  |  |  |
Total depreciation and amortization of property and equipment | 3,058 | 2,704 | 9,140 | 8,848 |
Network operations |  |  |  |  |
Depreciation and amortization allocation |  |  |  |  |
Total depreciation and amortization of property and equipment | 1,116 | 687 | 2,932 | 2,077 |
Development and technology |  |  |  |  |
Depreciation and amortization allocation |  |  |  |  |
Total depreciation and amortization of property and equipment | 507 | 375 | 1,395 | 656 |
General and administrative |  |  |  |  |
Depreciation and amortization allocation |  |  |  |  |
Total depreciation and amortization of property and equipment | 63 | 32 | 144 | 91 |
Leasehold improvements |  |  |  |  |
Property and equipment |  |  |  |  |
Total property and equipment | 85,516 |  | 85,516 |  | 72,119
Construction in progress |  |  |  |  |
Property and equipment |  |  |  |  |
Total property and equipment | 12,599 |  | 12,599 |  | 6,295
Computer equipment |  |  |  |  |
Property and equipment |  |  |  |  |
Total property and equipment | 7,280 |  | 7,280 |  | 7,493
Software |  |  |  |  |
Property and equipment |  |  |  |  |
Total property and equipment | 9,848 |  | 9,848 |  | 7,519
Office equipment |  |  |  |  |
Property and equipment |  |  |  |  |
Total property and equipment | $ 413 |  | $ 413 |  | $ 411

X
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 14 -Article 5 + Details
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