Operating expenses increased by 20% $204,100,000 for the 3 months ended June 30, 2023 compared to $86,800,000 in the prior year period. Cost of sales, excluding depreciation and amortization, increased by $7,000,000 to $42,300,000 Q2 of 2023 compared to $35,300,000 in the prior year period, Primarily due to a significant increase in sales volumes of generic and rare disease pharmaceutical products. Research and development expenses were $7,400,000 in the Q2 of 2023, An increase of $3,200,000 from the prior year period, primarily due to a higher level of activity associated with generic projects, coupled with an increase associated with projects related to CortrophinDell in the current year period. Selling, general and administrative expenses increased by 21% to $38,800,000 in the Q2 of 2023 compared to $32,000,000 in the prior year period, primarily due to increased employment related costs and was $14,700,000 for the 3 months ended June 30, 2023, an increase of approximately $900,000 position of Navidium of $1,000,000 of expense in the current year period as compared to $1,100,000 of income in the prior year period. Regarding the closure of our Oakville, Ontario, Canada manufacturing plant.