Summary of significant accounting policies (Tables)

6 Months Ended

Jun. 30, 2012

Summary of significant accounting policies

Schedule of revised unaudited condensed consolidated balance sheet amounts

		June 30, 2011
		As Previously Reported			Adjustment			As Revised
Deferred tax assets		$	3,572		$	(1,978	)	$	1,594
Total current assets		$	94,749		$	(1,978	)	$	92,771
Deferred tax assets, non-current		$	6,381		$	1,843		$	8,224
Total assets		$	180,503		$	(135	)	$	180,368
Accrued expenses and other liabilities		$	10,020		$	1,128		$	11,148
Total current liabilities		$	26,029		$	1,128		$	27,157
Total liabilities		$	56,892		$	1,128		$	58,020
Accumulated deficit		$	(44,096	)	$	(1,263	)	$	(45,359	)
Total common stockholders’ equity		$	123,457		$	(1,263	)	$	122,194
Total stockholders’ equity		$	123,611		$	(1,263	)	$	122,348
Total liabilities and stockholders’ equity		$	180,503		$	(135	)	$	180,368

Schedule of revised unaudited condensed consolidated statements of operations amounts

		For the Three Months Ended June 30, 2011
		As Previously Reported			Adjustment			As Revised
Income tax expense		$	213		$	99		$	312
Net income		$	1,975		$	(99	)	$	1,876
Net income attributable to Boingo Wireless, Inc.		$	1,830		$	(99	)	$	1,731
Net income attributable to common stockholders		$	1,392		$	(99	)	$	1,293
Net income per share attributable to common stockholders—Basic		$	0.06		$	—		$	0.06
Net income per share attributable to common stockholders—Diluted		$	0.05		$	—		$	0.05

		For the Six Months Ended June 30, 2011
		As Previously Reported			Adjustment			As Revised
Income tax expense		$	873		$	(82	)	$	791
Net income		$	2,978		$	82		$	3,060
Net income attributable to Boingo Wireless, Inc.		$	2,696		$	82		$	2,778
Net income attributable to common stockholders		$	1,063		$	82		$	1,145
Net income per share attributable to common stockholders—Basic		$	0.07		$	0.01		$	0.08
Net income per share attributable to common stockholders—Diluted		$	0.06		$	—		$	0.06

Schedule of revised unaudited condensed consolidated statements of cash flow amounts

		For the Six Months Ended June 30, 2011
		As Previously Reported			Adjustment			As Revised
Net income		$	2,978		$	82		$	3,060
Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities:
Change in deferred income taxes		$	316		$	(82	)	$	234