Exhibit 1

SCHEDULE A
The name and present principal occupation or employment of each executive
officer and director of FMR LLC are set forth below. The business address
of each person is 245 Summer Street, Boston, Massachusetts 02210, and the
address of the corporation or organization in which such employment is
conducted is the same as this business address. All of the persons listed
below are U.S. citizens.

NAME				POSITION WITH			PRINCIPAL
				FMR LLC				OCCUPATION

Abigail P. Johnson 		CEO, Director, 			CEO, Director, & Chairman
				& Chairman of the 		of the Board, FMR LLC
				Board

Edward C. Johnson, IV		Director			Director, FMR LLC &
								President of Pembroke
								Real Estate

Michael E. Wilens		Director			Director, FMR LLC &
								President of Enterprise
								Services

Stephen C. Neff			Director			Director, FMR LLC

Roberto Braceras		Executive Vice President	Executive Vice President
				& General Counsel		& General Counsel

Robert Mascialino 		Executive Officer 		Executive Officer, FMR LLC
								& Head of Fidelity Wealth

Sharon Brovelli 		Executive Officer		Executive Officer,
								FMR LLC & President, Fidelity
								Workplace Investing


Kevin Barry			Chief Financial Officer		Executive Officer,
								FMR LLC & Chief Financial
								Officer

Bart Grenier			Executive Officer		Executive Officer,
								FMR LLC & Head of
								Asset Management

Vadim Zlotnikov			Executive Officer 		Executive Officer,
								FMR LLC & Head of
								Fidelity Institutional

Thomas Jessop			Executive Officer		Executive Officer, FMR LLC
								& Head of Fidelity Brokerage

Jennifer Bennett		Executive Officer		Executive Officer, FMR LLC
								& Head of Human Resources

William Freitas			Executive Officer		Executive Officer, FMR LLC
								& Head of Technology &
								Global Services