Adjusted Pro Forma Income Per Common Share is calculated using Adjusted Pro Forma Income.The Company's management has evaluated and made operating decisions about its business operations primarily based upon Adjusted Pro Forma Income and Adjusted Pro Forma Income Per Common Share. Management uses Adjusted Pro Forma Income and Adjusted Pro Forma Income Per Common Share as measures as they exclude items management does not consider to be "core costs" or "core proceeds" when making business decisions. Therefore, management presents these Adjusted Pro Forma financial measures along with GAAP measures. For each such Adjusted Pro Forma financial measure, the adjustment provides management with information about the Company's underlying operating performance that enables a more meaningful comparison of its financial results in different reporting periods. For example, since Rovi Corporation does not acquire businesses on a predictable cycle, management excludes amortization of intangibles from acquisitions, transaction costs and transition and integration costs in order to make more consistent and meaningful evaluations of the Company's operating expenses. Management also excludes the effect of restructuring and asset impairment charges, expenses in connection with the early redemption or modification of debt and gains on sale of strategic investments. Management excludes the impact of equity-based compensation to help it compare current period operating expenses against the operating expenses for prior periods and to eliminate the effects of this non-cash item, which, because it is based upon estimates on the grant dates, may bear little resemblance to the actual values realized upon the future exercise, expiration, termination or forfeiture of the equity-based compensation, and which, as it relates to stock options and stock purchase plan shares, is required for GAAP purposes to be estimated under valuation models, including the Black-Scholes model used by Rovi Corporation. Management excludes non-cash interest expense recorded on convertible debt under ASC 470-20, mark-to-market fair value adjustments for interest rate swaps, caps, foreign currency collars, and the reversals of discrete tax items including reserves as they are non-cash items and not considered "core costs" or meaningful when management evaluates the Company's operating expenses. Management reclassifies the current period benefit or cost of the interest rate swaps from gain or loss on interest rate swaps and caps, net to interest expense in order for interest expense to reflect the swap rates, as these instruments were entered into to control the interest rate the Company effectively pays on its convertible debt.