Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Member Loans at fair value:
Interest revenue	$ 6,277,944	$ 2,621,387	$ 11,269,335	$ 4,505,972
Origination fees	2,940,193	1,521,953	5,384,137	2,666,910
Member Loans at amortized cost, net	155,376	223,512	343,528	450,339
Cash and cash equivalents	4,271	10,485	10,042	16,803
Total Interest Income	9,377,784	4,377,337	17,007,042	7,640,024
Interest Expense
Notes interest expense	(6,224,160)	(2,621,387)	(11,215,551)	(4,505,972)
Note interest expense reduction for servicing fee	281,837	111,919	507,759	217,074
Loans payable	(69,429)	(254,736)	(171,817)	(550,251)
Total Interest Expense	(6,011,752)	(2,764,204)	(10,879,609)	(4,839,149)
Net interest income	3,366,032	1,613,133	6,127,433	2,800,875
Provision for loan losses on Member Loans at amortized cost	(80,240)	(91,706)	(155,144)	(273,720)
Fair valuation adjustments, Member Loans at fair value	(4,230,842)	(2,153,128)	(7,053,662)	(3,817,433)
Fair valuation adjustments, Notes	4,136,376	2,151,566	6,958,939	3,814,374
Net interest income after provision for loan losses and fair valuation adjustments	3,191,326	1,519,865	5,877,566	2,524,096
Other revenue	212,637	64,265	311,923	165,265
Total net revenue	3,403,963	1,584,130	6,189,489	2,689,361
Operating expenses:
Sales, marketing and customer service	(4,289,476)	(3,076,359)	(8,147,315)	(5,374,725)
Engineering	(666,736)	(500,198)	(1,186,875)	(998,569)
General and administrative	(1,794,108)	(946,463)	(3,308,334)	(1,780,191)
Total operating expenses	(6,750,320)	(4,523,020)	(12,642,524)	(8,153,485)
Loss before provision for income taxes	(3,346,357)	(2,938,890)	(6,453,035)	(5,464,124)
Provision for income taxes
Net loss	(3,346,357)	(2,938,890)	(6,453,035)	(5,464,124)
Net loss attributable to common stockholders	$ (3,346,357)	$ (2,938,890)	$ (6,453,035)	$ (5,464,124)
Basic and diluted net loss per share	$ (0.38)	$ (0.34)	$ (0.74)	$ (0.64)
Weighted-average shares of common stock used in computing basic and diluted net loss per share	8,727,389	8,565,011	8,665,184	8,561,654