Segment Information

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

SEGMENT INFORMATION

10. SEGMENT INFORMATION

The Company has determined that it operates in two segments, the sapphire and pharmacy (until June 2021) businesses. The tables below include only information related to the continuing operations of the Company’s sapphire business.

Revenue is attributed by geographic region based on ship-to location of the Company’s customers. The following table summarizes revenue by geographic region:

	Three months ended March 31,
	2022		2021
	(in thousands)
North America	$	768	$	354
Asia		193		139
Other		11		2
Total revenue	$	972	$	495

For the three months ended March 31, 2022 and 2021, all revenues from continuing operations were from the sale of optical sapphire products. Substantially all of the Company’s assets are located in the United States.