Geographic Regions

12 Months Ended

Sep. 30, 2021

Segments Geographical Areas [Abstract]

. Geographic Regions

We have continuing operations in the United States and China, as well as satellite offices in Europe and Asia. Revenues, operating income (loss) and identifiable assets by geographic region are as follows (in thousands):


	Years Ended September 30,
	2021			2020			2019
Net revenue:
United States*	$	58,937		$	48,089		$	65,942
China		22,828			13,510			9,500
Other		3,440			3,864			9,593
	$	85,205		$	65,463		$	85,035
Operating income (loss):
United States*	$	(4,174	)	$	(5,814	)	$	726
China		6,958			4,744			3,686
Other		941			585			504
	$	3,725		$	(485	)	$	4,916

* United States revenue includes $19.7 million, $14.9 million and $17.4 million in 2021, 2020 and 2019, respectively, related to the products manufactured in our China facility but sold through our Massachusetts facility.


	As of September 30,
	2021		2020
Net property, plant and equipment:
United States	$	11,990	$	11,804
China		2,093		191
	$	14,083	$	11,995