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Related Parties

6 Months Ended

Jun. 30, 2019

The Company purchases some supplies from an entity controlled by the Company’s CEO. The Company sometimes makes sales to the CEO for parts. Additionally, the Company sells units to an entity owned by a member of the President's immediate family. This entity is also one of the Company’s Representatives and as such, the Company makes payments to the entity for third party products. All related party transactions are made on standard Company terms.

The following is a summary of transactions and balance with affiliates:



	Three months ended				Six months ended
	June 30, 2019		June 30, 2018		June 30, 2019		June 30, 2018
	(in thousands)
Sales to affiliates	$	318	$	447	$	368	$	592
Payments to affiliates	66		101		193		111



	June 30, 2019		December 31, 2018
	(in thousands)
Due from affiliates	$	75	$	79
Due to affiliates	—		—