Concentrations Of Risk

12 Months Ended

Dec. 31, 2016

Risks and Uncertainties [Abstract]

Concentrations Of Risk

Concentrations of Risk

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash, cash equivalents, short-term investments and trade receivables. A significant portion of our revenue and receivables are from customers who are either in or service the energy, aerospace, defense and industrial markets. We perform ongoing credit evaluations of our customers and maintain allowances for potential credit losses. For the years ended December 31, 2016, 2015 and 2014, we had no customers from which we derive revenues that exceed the threshold of 10% of the Company’s consolidated revenues.