Cost of revenue decreased to $1,200,000 in Q3 2023 as compared to $3,600,000 in Q3 2022, mainly due to decreased labor and material expenses charged to product development contracts 3rd quarter 2023 total operating expenses, including cost of revenues, were $32,600,000 an increase from the Q3 2022 operating expenses $31,900,000 I'll now discuss the operating expenses in more detail. In connection with the July November restructurings as previously announced, The company incurred charges of $11,200,000 in the Q3 of 2023, including $5,500,000 Research and development expenses were $10,000,000 in the 3rd quarter, down slightly from $10,500,000 in the Q3 of 2022. This decrease was driven primarily by reduced third party professional service expenses during the current year period as part of our prioritization efforts on development and commercialization of our Focus products. General and administrative expenses were down 48 percent to $7,600,000 in the 3rd quarter, primarily due to reduced stock based compensation expense of $6,800,000 due to certain awards vesting in the prior year and reduced outstanding unvested awards due to employee terminations during the current year period. Sales and marketing expenses were $1,800,000 a decrease of 27% compared to the Q3 of 2022 due to a decrease in professional service fees related to 3rd party platform expenses utilized in data management of our products and services.