2021 2020 2019 2018 2017 Revenue $1.16B$891.92M$1.19B$1.15B$1.18B Cost of Revenue $683.98M$577.41M$781.86M$786.9M$795.21M Gross Profit $477.11M$314.51M$412.79M$361.43M$384.53M Gross Profit Margin 41.09%35.26%34.55%31.47%32.59% Operating Expenses $363.89M$345.88M$414.62M$452.1M$545.49M Research & Development Expenses (R&D) $141.49M$131.59M$142.89M$167.3M$229.26M Selling, General & Administrative Expenses (SG&A) $222.4M$214.29M$271.73M$284.8M$316.23M Other Expenses $0$0$0$0$0 Net Income $371.17M$-66.78M$-14.64M$-109.03M$-182.87M Net Profit Margin 31.97%-7.49%-1.23%-9.49%-15.5% Operating Income $113.22M$-36.82M$-2.33M$-93.96M$-163.46M Other Income & Expenses (Net) $-23.12M$-25.14M$-16.74M$-13.71M$-12.93M Depreciation & Amortization $10.96M$19.07M$26.27M$35.06M$41.48M Interest Income $0$0$0$0$0 Interest Expense $-22.94M$20.26M$19.23M$18.68M$13.66M Income Tax Expense $-281.07M$4.83M$-4.43M$1.36M$6.49M Effective Tax Rate -311.95%0%0%0%0% EBITDA $78.12M$-22.64M$26.43M$-53.93M$-121.25M EBIT $67.16M$-41.7M$159K$-88.99M$-162.73M EBT N/AN/AN/AN/AN/A Shares Outstanding 155.01M149.04M144.89M139.43M138.06M Diluted Shares Outstanding 162.75M149.04M144.89M139.43M138.06M EPS $2.39$-0.45$-0.1$-0.78$-1.32 Diluted EPS $2.28$-0.45$-0.1$-0.78$-1.32