Segment Information (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting Information, Revenue for Reportable Segment [Abstract]

Revenue from External Customers by Geographic Areas

The following table presents revenue from separative work units (“SWU”) and uranium sales disaggregated by geographical region based on the billing addresses of customers (in millions):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2020		2019		2020		2019
United States	$	43.1	$	2.6	$	50.4	$	37.7
Foreign	20.3		—		43.7		—
Revenue - SWU and uranium	$	63.4	$	2.6	$	94.1	$	37.7

Segment Reporting Information

The following table presents the Company’s segment information (in millions):

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2020			2019			2020		2019
Revenue
LEU segment:
Separative work units	$	58.6		$	—		$	89.3	$	12.4
Uranium	4.8			2.6			4.8		25.3
Total	63.4			2.6			94.1		37.7
Technical solutions segment	12.3			8.0			26.6		11.6
Total revenue	$	75.7		$	10.6		$	120.7	$	49.3
Segment Gross Profit (Loss)
LEU segment	$	44.5		$	(5.1	)	$	61.9	$	(8.3	)
Technical solutions segment	(0.7		)	0.8			1.5		(1.5		)
Gross profit (loss)	$	43.8		$	(4.3	)	$	63.4	$	(9.8	)