Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2013

Commitments and Contingencies [Abstract]

Future minimum lease payments for operating leases

Our corporate headquarters currently occupy 4,413 square feet of office space in Campbell, California, under a five-year lease that expires June 30, 2017. The following table sets forth the minimum lease payments we will be required to make throughout the remainder of this lease:

Year	Amount
Remainder of 2013	$	105,500
2014		144,200
2015		148,600
2016		153,000
2017		78,400
	$	629,700