Note 11. Segment Information

Our management, including our chief executive officer, who is our chief operating decision maker, manages our operations as two reportable business segments: Leasing and Consumer CLEC. Our Leasing segment represents our REIT operations and corporate expenses not directly attributable to the Consumer CLEC segment. The Consumer CLEC segment represents the operations of our Consumer CLEC Business and corporate expenses directly attributable to the operation of that business. We evaluate the performance of each segment based on Adjusted EBITDA, which is an operating performance measure defined as net income determined in accordance with GAAP, before interest expense, provision for income taxes, depreciation and amortization, stock-based compensation expense and the impact, which may be recurring in nature, of acquisition and transaction related expenses, the write off of unamortized deferred financing costs, costs incurred as a result of the early repayment of debt, changes in the fair value of contingent consideration and financial instruments, and other similar items. The Company believes that net income, as defined by GAAP, is the most appropriate earnings metric; however we believe that Adjusted EBITDA serves as a useful supplement to net income because it allows investors, analysts and management to evaluate the performance of our segments in a manner that is comparable period over period. Adjusted EBITDA should not be considered as an alternative to net income as determined in accordance with GAAP.