POWER OF ATTORNEY
            I, Jonathan P. Banas, hereby appoint Daniel Follis and Kristan L. Ward as alternate attorneys-in-fact, each having the full and lawful authority, individually, to execute and file in my name and on my behalf any forms, including amendments, that I am required to file pursuant to Section 16(a) of the Securities Exchange Act of 1934, and any and all amendments thereto; such forms and each such amendment to be in such form and to contain such terms and provisions as said attorneys shall deem necessary or desirable.  This Power of Attorney is effective as of September 17, 2015, and may be revoked by me in writing at any time.
            IN WITNESS WHEREOF, the undersigned has duly executed this instrument as of the 17th day of September, 2015.

  /s/ Jonathan P. Banas
Jonathan P. Banas

STATE OF MICHIGAN    )
            ) ss
COUNTY OF OAKLAND    )

On this 17th day of September, 2015, before me, a Notary Public in and for said county, personally appeared Jonathan P. Banas, to me known, who, being by me duly sworn, executed the attached Power of Attorney in my presence, acknowledging that she acted of her own free will and deed.


  /s/ Tandi Su Robinson
Tandi Su Robinson, Notary Public
Oakland County, Michigan
Acting in Oakland County
My commission expires:  8/29/17