Geographic Information

6 Months Ended

Jun. 30, 2012

Geographic Information [Abstract]

Geographic Information

17. Geographic Information

The following table summarizes the distribution of revenue by geographic region as determined by billing address for the three and six months ended June 30, 2012 and 2011.

		For the three months ended June 30,								For the six months ended June 30,
		2012				2011				2012				2011
Country		Amount	Percent of Revenues			Amount	Percent of Revenues			Amount	Percent of Revenues			Amount	Percent of Revenues
United States	$	60,915	70.6	%	$	50,412	73.0	%	$	118,730	72.4	%	$	94,962	73.6	%
United Kingdom		8,965	10.4	%		6,336	9.2	%		15,952	9.7	%		11,497	9.0	%
Germany		1,684	2.0	%		1,501	2.2	%		2,781	1.7	%		2,835	2.2	%
Other European Countries		4,960	5.7	%		4,278	6.2	%		9,387	5.7	%		7,558	5.8	%
Canada		2,744	3.2	%		1,637	2.4	%		5,623	3.4	%		3,232	2.5	%
China		2,541	2.9	%		2,432	3.5	%		4,093	2.5	%		3,852	3.0	%
Other		4,475	5.2	%		2,419	3.5	%		7,520	4.6	%		5,057	3.9	%
Total	$	86,284	100.0	%	$	69,015	100.0	%	$	164,086	100.0	%	$	128,993	100.0	%

The following table summarizes the distribution of assets by geographic region.

	June 30, 2012					December 31, 2011
Country	Assets		Assets as a percentage of total assets			Assets		Assets as a percentage of total assets
United States	$	337,327		81.7	%	$	338,779		83.5	%
United Kingdom		24,633		6.0	%		25,207		6.2	%
India		8,368		2.0	%		8,449		2.1	%
New Zealand		8,213		2.0	%		7,508		1.9	%
China		7,749		1.9	%		6,676		1.6	%
Germany		11,351		2.7	%		5,663		1.4	%
Other		15,455		3.7	%		13,362		3.3	%
Total	$	413,096		100.0	%	$	405,644		100.0	%