Earnings Per Share (Tables)

12 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table reconciles basic and diluted weighted average shares used in the computation of earnings per share (in thousands, except per share data):  

	Year Ended September 30,
	2020		2019		2018
Numerator:
Net income (loss)	$	16,660	$	9,890	$	(7,152)
Denominator:
Weighted average basic shares	11,624		11,571		11,507
Dilutive effect of restricted stock units	69		63		—
Weighted average diluted shares with assumed conversions	11,693		11,634		11,507
Earnings (loss) per share:
Basic	$	1.43	$	0.85	$	(0.62)
Diluted	$	1.42	$	0.85	$	(0.62)