In Q4, we recognized approximately $16,200,000 of items that we believe are transitory, down from $39,000,000 in Q3, including $9,700,000 of net EAC change impact across our portfolio, $2,900,000 of inventory reserves and scrap and $3,600,000 associated with contract settlement reserves. These items impacted Q4 revenue by approximately $9,700,000 gross margin by approximately $12,600,000 with the remainder impacting operating expenses. The approximately $9,700,000 of net EAC change impact is a 38% reduction from what we experienced last quarter and consisted of approximately $4,400,000 from our challenge programs and approximately $5,300,000 spread across the remaining programs in our portfolio. Although still greater than we would like to see, the magnitude of these items is the lowest in 4 quarters and reflects the progress we are making in driving toward predictable execution and steady growth. As shown on Slide 6, with respect to the challenge programs, since the end of the third quarter, we progressed by completing, exiting or retiring risk on 3 additional of the original 19 programs.