Identification and Classification of the Subsidiary Which Acquired the Security

EX-2 3 dex2.htm IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY Identification and Classification of the Subsidiary Which Acquired the Security

EXHIBIT 2

Waddell & Reed Investment Management Company - Tax ID No. 48-1106973

Investment Advisor registered under Section 203 of the Investment Advisors Act of 1940