Exhibit 99.1

JOINT FILING AGREEMENT

The undersigned acknowledge and agree that the foregoing statement on Amendment No. 3 to Schedule 13D/A is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Amendment No. 3 to Schedule 13D/A will be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each will be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained therein, but will not be responsible for the completeness and accuracy of the information concerning the other, except to the extent that it knows or has reason to believe that such information is not accurate. It is understood and agreed that a copy of this Joint Filing Agreement will be attached as an exhibit of the foregoing statement on Amendment No. 3 to Schedule 13D/A.

Dated:	November 7, 2018	By:	/s/ Michael Brauser
			Michael Brauser
		GRANDER HOLDINGS, INC. 401K
Dated:	November 7, 2018	By:	/s/ Michael Brauser
			Michael Brauser, Trustee
		BIRCHTREE CAPITAL, LLC
Dated:	November 7, 2018	By:	/s/ Michael Brauser
			Michael Brauser, Manager
		BSIG, LLC
Dated:	November 7, 2018	By:	/s/ Michael Brauser
			Michael Brauser, Manager
		BETSY & MICHAEL BRAUSER CHARITABLE FAMILY FOUNDATION
Dated:	November 7, 2018	By:	/s/ Michael Brauser
			Michael Brauser, Director