v2.4.0.6

Summary of significant accounting policies (Details 3) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011 | Dec. 31, 2011
Revised unaudited condensed consolidated balance sheet amounts |  |  |  |  |
Deferred tax assets |  | $ 1,594 |  | $ 1,594 |
Total current assets | 111,293 | 97,331 | 111,293 | 97,331 | 105,249
Deferred tax assets, non-current |  | 8,540 |  | 8,540 |
Total assets | 204,282 | 185,297 | 204,282 | 185,297 | 188,920
Accrued expenses and other liabilities | 10,949 | 13,145 | 10,949 | 13,145 | 12,759
Total current liabilities | 34,101 | 33,187 | 34,101 | 33,187 | 31,112
Total liabilities | 61,656 | 59,880 | 61,656 | 59,880 | 59,841
Accumulated deficit | (35,947) | (43,697) | (35,947) | (43,697) | (41,842)
Total common stockholders' equity | 142,429 | 125,241 | 142,429 | 125,241 | 128,882
Total stockholders' equity | 142,626 | 125,417 | 142,626 | 125,417 | 129,079
Total liabilities and stockholders' equity | 204,282 | 185,297 | 204,282 | 185,297 | 188,920
Revised unaudited condensed consolidated statements of operations amounts |  |  |  |  |
Income tax expense | 1,101 | 1,194 | 2,468 | 1,985 |
Net income | 3,061 | 1,800 | 6,474 | 4,860 |
Net income attributable to Boingo Wireless, Inc. | 2,777 | 1,662 | 5,895 | 4,440 |
Net income attributable to common stockholders | 2,777 | 1,662 | 5,895 | 2,807 |
Net income per share attributable to common stockholders-Basic (in dollars per share) | $ 0.08 | $ 0.05 | $ 0.17 | $ 0.13 |
Net income per share attributable to common stockholders-Diluted (in dollars per share) | $ 0.07 | $ 0.05 | $ 0.16 | $ 0.11 |
Revised unaudited condensed consolidated statements of cash flow amounts |  |  |  |  |
Net income | 3,061 | 1,800 | 6,474 | 4,860 |
Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities: |  |  |  |  |
Change in deferred income taxes |  |  | (420) | (857) |
Change in accrued expenses and other liabilities |  |  | (3,552) | 419 |
As Previously Reported |  |  |  |  |
Revised unaudited condensed consolidated balance sheet amounts |  |  |  |  |
Deferred tax assets |  | 3,572 |  | 3,572 |
Total current assets |  | 99,309 |  | 99,309 |
Deferred tax assets, non-current |  | 6,697 |  | 6,697 |
Total assets |  | 185,432 |  | 185,432 |
Accrued expenses and other liabilities |  | 12,017 |  | 12,017 |
Total current liabilities |  | 32,059 |  | 32,059 |
Total liabilities |  | 58,752 |  | 58,752 |
Accumulated deficit |  | (42,434) |  | (42,434) |
Total common stockholders' equity |  | 126,504 |  | 126,504 |
Total stockholders' equity |  | 126,680 |  | 126,680 |
Total liabilities and stockholders' equity |  | 185,432 |  | 185,432 |
Revised unaudited condensed consolidated statements of operations amounts |  |  |  |  |
Income tax expense |  |  |  | 2,067 |
Net income |  |  |  | 4,778 |
Net income attributable to Boingo Wireless, Inc. |  |  |  | 4,358 |
Net income attributable to common stockholders |  |  |  | 2,725 |
Net income per share attributable to common stockholders-Basic (in dollars per share) |  |  |  | $ 0.13 |
Net income per share attributable to common stockholders-Diluted (in dollars per share) |  |  |  | $ 0.12 |
Revised unaudited condensed consolidated statements of cash flow amounts |  |  |  |  |
Net income |  |  |  | 4,778 |
Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities: |  |  |  |  |
Change in accrued expenses and other liabilities |  |  |  | (356) |
Adjustment |  |  |  |  |
Revised unaudited condensed consolidated balance sheet amounts |  |  |  |  |
Deferred tax assets |  | (1,978) |  | (1,978) |
Total current assets |  | (1,978) |  | (1,978) |
Deferred tax assets, non-current |  | 1,843 |  | 1,843 |
Total assets |  | (135) |  | (135) |
Accrued expenses and other liabilities |  | 1,128 |  | 1,128 |
Total current liabilities |  | 1,128 |  | 1,128 |
Total liabilities |  | 1,128 |  | 1,128 |
Accumulated deficit |  | (1,263) |  | (1,263) |
Total common stockholders' equity |  | (1,263) |  | (1,263) |
Total stockholders' equity |  | (1,263) |  | (1,263) |
Total liabilities and stockholders' equity |  | (135) |  | (135) |
Revised unaudited condensed consolidated statements of operations amounts |  |  |  |  |
Income tax expense |  |  |  | (82) |
Net income |  |  |  | 82 |
Net income attributable to Boingo Wireless, Inc. |  |  |  | 82 |
Net income attributable to common stockholders |  |  |  | 82 |
Net income per share attributable to common stockholders-Diluted (in dollars per share) |  |  |  | $ (0.01) |
Revised unaudited condensed consolidated statements of cash flow amounts |  |  |  |  |
Net income |  |  |  | 82 |
Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities: |  |  |  |  |
Change in deferred income taxes |  |  |  | (857) |
Change in accrued expenses and other liabilities |  |  |  | $ 775 |

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