Exhibit 1

JOINT FILING AGREEMENT

The undersigned, being duly authorized thereunder, hereby execute this agreement as an exhibit to this Schedule 13G to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule and all amendments thereto jointly on behalf of each such party. The undersigned acknowledge that each shall be responsible for the timely filing of any amendments to such joint filing and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others.

Dated: August 11, 2015

VINTAGE CAPITAL MANAGEMENT, LLC
By:	/s/ Brian R. Kahn
	Name: Brian R. Kahn
	Title: Manager
KAHN CAPITAL MANAGEMENT, LLC
By:	/s/ Brian R. Kahn
	Name: Brian R. Kahn
	Title: Manager
/s/ Brian R. Kahn
Brian R. Kahn