Stock-based Compensation Plans (Tables)

3 Months Ended

Dec. 31, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-based Compensation Expenses

Stock-based compensation expense was reported as follows in the condensed consolidated statements of operations:

	Three Months Ended
	December 31,
(In thousands)	2020		2019
Product costs	$	37	$	33
Research and development		284		262
Selling, general and administrative		1,112		1,098
Total	$	1,433	$	1,393