10. Domestic and Foreign Operations

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 March 31, 2019 and December 31, 2018, all of the Company's identifiable long-lived assets were in the United States. We derived over 99% of our net revenues from within the United States for the three months ended March 31, 2019 and 2018.