Research and development expenses were 3,200,000 and $16,700,000 for the three and twelve months ended 12/31/2024, compared to $7,800,000 and $39,100,000 in the comparable periods in 2023. The decrease was primarily related to decreases in personnel and related costs due to the reductions in force implemented in previous years, as well as decrease in development activities. We achieved net income for the three months ended 12/31/2024 of $3,700,000 and had a net loss for the year ended 12/31/2024 of $13,600,000 During the comparable periods in 2023, we had net losses of $10,700,000 and $110,600,000 respectively. Cash and short term investments at 12/31/2024 was $59,300,000 Year to date, we incurred inventory write offs of $2,500,000 In addition, as mentioned on previous calls, we also recorded asset impairment write offs of $2,200,000 primarily related to projects no longer part of the company's forward looking strategy. If we had excluded depreciation, stock based compensation, inventory write offs and the asset impairment write offs, our adjusted EBITDA results would have been a positive $8,600,000 operating income, which represents a substantial turnaround in the financial management of the business.