Company and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2022

Accounting Policies [Abstract]

Schedule Of Estimated Useful Lives Of Property Plant And Equipment [Table Text Block]

Depreciation is computed using the straight-line method over the estimated useful lives of the assets as follows:

Computer Equipment	3 years
Office Equipment	3 - 10 years
Furniture and Fixtures	5 - 10 years

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The Company used the following assumptions for stock options granted under the 2011 Equity Incentive Plans during the three months ended March 31, 2022 and 2021:

	Three Months Ended
2011 Equity Incentive Plans Assumptions	March 31, 2022	March 31, 2021
Expected term	6 years	6 years
Weighted average volatility	120.48%	117.97%
Weighted average risk-free interest rate	1.70%	0.70%
Expected dividends	—	—
Weighted average expected forfeiture rate	37.00%	19.64%