October 21, 2016
United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, D.C. 20549
Attention: Kathleen Collins, Accounting Branch Chief
|Form 10-K for the Fiscal Year Ended December 31, 2015|
|Filed February 29, 2016|
|File No. 001-08729|
Dear Ms. Collins:
This letter is to confirm our telephone conversation on October 21, 2016 with you regarding our request for an extension of time to respond to your comment letter dated October 13, 2016. As discussed, we require additional time to prepare a response to your letter. As a result, we respectfully request that you allow us to submit our response by Thursday, November 10, 2016.
Please contact me at (215) 986-6494 if you would like to discuss this request. Thank you for your consideration.
Very truly yours,
/s/ Michael M. Thomson
Michael M. Thomson
Vice President and Corporate Controller