. for further details regarding the term loan , see long-term debt and financing arrangements within management 2019s discussion and analysis of financial condition and results of operations and note 10 ( long-term debt ) to the accompanying consolidated financial statements . for the definitions of non-gaap income before income taxes , non-gaap net income and adjusted ebitda and reconciliations to net income , see 201cresults of operations 201d . the results of certain key business metrics are as follows: