One of the Company’s directors is an officer at a customer of the Company’s subsidiary Doble. Doble sells products, rents equipment and provides testing services to the customer in the ordinary course of Doble’s business. The total amount of these sales were approximately $2.1 million, $3.6 million and $1.4 million during fiscal 2018, 2017 and 2016, respectively. All transactions between Doble and the customer are intended to be and have been consistent with Doble’s normal commercial terms offered to its customers, and the Company’s Board of Directors has determined that the relationship between the Company and the customer is not material and did not impair either the Company’s or the director’s independence.