Exhibit 99.1

Information Concerning the Reporting Persons

 The following sets forth each of the executive officers and directors of OFI and their respective business address and principal occupation.  Each of OFI’s executive officers and directors is a citizen of the United States.

Name	Address	Principal Occupation and Employer Address, if applicable
EXECUTIVE OFFICERS:
Krishna K. Memani	225 Liberty Street, 11th Floor New York, NY 10281	President
Mary Ann Picciotto	225 Liberty Street, 11th Floor New York, NY 10281	Chief Compliance Officer
Kristie M. Feinberg	225 Liberty Street, 11th Floor New York, NY 10281	Treasurer
Arthur S. Gabinet	225 Liberty Street, 11th Floor New York, NY 10281	Chief Legal Officer
David M. Pfeffer	225 Liberty Street, 11th Floor New York, NY 10281	Director and Chief Financial Officer
Arthur P. Steinmetz	225 Liberty Street, 11th Floor New York, NY 10281	Director and Chairman
DIRECTORS:
Roger W. Crandall	c/o 225 Liberty Street, 11th Floor New York, NY 10281	Chief Executive Officer, Massachusetts Mutual Life Insurance Company 100 Bright Meadow Boulevard Enfield, CT 06082
Michael T. Rollings	c/o 225 Liberty Street, 11th Floor New York, NY 10281	Chief Financial Officer, Massachusetts Mutual Life Insurance Company 100 Bright Meadow Boulevard Enfield, CT 06082
Elizabeth A. Ward	c/o 225 Liberty Street, 11th Floor New York, NY 10281	Chief Enterprise Risk Officer, Massachusetts Mutual Life Insurance Company 100 Bright Meadow Boulevard Enfield, CT 06082
M. Timothy Corbett	c/o 225 Liberty Street, 11th Floor New York, NY 10281	Chief Investment Officer, Massachusetts Mutual Life Insurance Company 100 Bright Meadow Boulevard Enfield, CT 06082

 The following sets forth each of the executive officers and directors of the Fund and their respective business address and principal occupation.  Each of the Fund’s executive officers and directors is a citizen of the United States.

Name	Address	Principal Occupation and Employer Address, if applicable
EXECUTIVE OFFICERS:
Arthur P. Steinmetz	225 Liberty Street, 11th Floor New York, NY 10281	President and Principal Executive Officer
Justin Leverenz	225 Liberty Street, 11th Floor New York, NY 10281	Vice President
Jennifer Sexton	225 Liberty Street, 11th Floor New York, NY 10281	Vice President and Chief Business Officer
Mary Ann Picciotto	225 Liberty Street, 11th Floor New York, NY 10281	Chief Compliance Officer and Chief AML Officer
Brian W. Wixted	6803 S. Tuscon Way Centennial, CO 80112	Treasurer and Principal Financial and Accounting Officer
Arthur S. Gabinet	225 Liberty Street, 11th Floor New York, NY 10281	Secretary and Chief Legal Officer
TRUSTEES:
Brian F. Wruble	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee and Chairman
David K. Downes	c/o 6803 S. Tuscon Way Centennial, CO 80112	Chief Executive Officer, Community Capital Management 2500 Weston Road, Suite 101 Weston, FL 33331

Name	Address	Principal Occupation and Employer Address, if applicable
Matthew P. Fink	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee
Edmund P. Giambastiani, Jr.	c/o 6803 S. Tuscon Way Centennial, CO 80112	President and Chief Executive Officer, Giambastiani Group LLC 690 Budds Landing Road Warwick, MD 21912
Elizabeth Krentzman	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee
Mary F. Miller	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee
Joel W. Motley	c/o 6803 S. Tuscon Way Centennial, CO 80112	Managing Director, Public Capital Advisors LLC 245 Park Avenue New York, NY 10167
Joanne Pace	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee
William F. Glavin	c/o 6803 S. Tuscon Way Centennial, CO 80112	Trustee