14. Domestic and Foreign Operations

The Company generates revenue in domestic and foreign regions. Net revenues attributed to the United States and international geographies are based upon the country in which the customer is located. The United Kingdom accounted for 21% and 14% of total revenue for the years ended December 31, 2018 and 2017, respectively. Information about these operations is presented below:

Identifiable long-lived assets attributed to the United States and international geographies are based upon the country in which the asset is located or owned. As of December 31, 2018 and 2017, all of the Company's identifiable long-lived assets were in the United States.