Transactions with Affiliates

3 Months Ended

Mar. 31, 2021

We enter into certain transactions in the normal course of business with affiliated entities including direct cost reimbursement for shared phone and administrative services. In addition, we lease our corporate office space in a building operated by 17 South Briar Hollow Lane, LLC, an affiliate of KSA Industries, Inc., which is an affiliated entity.

Activities with affiliates were as follows for the periods indicated (in thousands):


	Three Months Ended
	March 31,
	2021		2020

Affiliate billings to us	$	12	$	17
Billings to affiliates	1		1
Rentals paid to affiliate	174		122