Net Income Per Share Data (Tables)

6 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Calculation of Diluted Weighted Average Shares Outstanding

The following table sets forth the calculation of diluted weighted average shares outstanding:

	Three Months Ended				Six Months Ended
	March 31,				March 31,
(In thousands)	2021		2020		2021		2020
Basic weighted average shares outstanding		13,746		13,507		13,699		13,474
Dilutive effect of outstanding stock options,     non-vested restricted stock, and non-vested     restricted stock units		235		244		216		305
Diluted weighted average shares outstanding		13,981		13,751		13,915		13,779