Strategy", we have a history and a strategy of acquiring businesses. We account for these business combinations as required by GAAP under the acquisition method of accounting, which requires us to recognize the assets acquired and the liabilities assumed at their acquisition date fair values. Deferred taxes are recorded for any differences between fair value and tax basis of assets acquired and liabilities assumed and can vary based on the structure of the acquisition as to whether it is a taxable or non-taxable transaction. To the extent the purchase price of the acquired business exceeds the fair values of the assets acquired and liabilities assumed, including deferred income taxes recorded in connection with the transaction, such excess is recognized as goodwill (see further below for our critical accounting estimate regarding post-acquisition accounting for goodwill).