EBITDA. Qorvo adjusts GAAP net income for interest expense, interest income, income tax expense (benefit), depreciation and intangible amortization expense, stock-based compensation and other charges that are not representative of Qorvo's ongoing operations (including goodwill impairment, investment activity, acquisition-related costs and restructuring-related costs and certain charges associated with a long-term capacity reservation agreement) when presenting EBITDA. Management believes that this measure is useful to evaluate our ongoing operations and as a general indicator of our operating cash flow (in conjunction with a cash flow statement which also includes among other items, changes in working capital and the effect of non-cash charges).