EX-24 2 attachment1.htm EX-24 DOCUMENT
                                                                      Exhibit 24

                               POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that I, David Richard Lauren, hereby make,
constitute and appoint Craig L. Smith as my agent and attorney-in-fact for the
purpose of executing in my name, in my individual capacity, all documents,
certificates, instruments, statements, filings and agreements ("documents") to
be filed with or delivered to any foreign or domestic governmental or regulatory
body or required or requested by any other person or entity pursuant to any
legal or regulatory requirement relating to the acquisition, ownership,
management or disposition of securities or other investments, and any other
documents relating or ancillary thereto, including without limitation all
documents relating to filings with the United States Securities and Exchange
Commission (the "SEC") pursuant to the Securities Act of 1933 or the Securities
Exchange Act of 1934 (the "Act") and the rules and regulations promulgated
thereunder, including all documents relating to the beneficial ownership of
securities required to be filed with the SEC pursuant to Section 13(d), Section
13(g) or Section 16(a) of the Act and granting unto said attorney in fact and
agent full power and authority to do and perform each and every act and thing
requisite and necessary to be done in connection therewith, as fully to all
intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorney in fact and agent or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

Except as otherwise specifically provided herein, this Power of Attorney shall
not in any manner revoke, in whole or in part, any Power of Attorney previously
executed. This Power of Attorney shall not be revoked by any subsequent Power of
Attorney executed in the future, unless such subsequent Power of Attorney
specifically refers to this Power of Attorney, or specifically states that the
instrument is intended to revoke this Power of Attorney, all prior general
Powers of Attorney or all prior Powers of Attorney.


IN WITNESS WHEREOF, I have executed this instrument as of the 5th day of August
2014.


                                /s/ David Richard Lauren
                                ----------------------------
                                David Richard Lauren