SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Revenue from External Customers by Geographic Areas

The following table summarizes total revenue from customers by geographic region. Product revenues are attributed to countries based on ship-to location.

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands)	2020		2019		2020		2019
United States	$	392,120	$	218,805	$	968,825	$	580,718
Outside of United States	16,243		—		56,227		—
Total revenues	$	408,363	$	218,805	$	1,025,052	$	580,718