Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Sep. 30, 2017

Quarterly Financial Information Disclosure [Abstract]

Summary of Unaudited Quarterly Results

The following is a summary of the unaudited quarterly results for the years ended September 30, 2017 and 2016 (in thousands, except per share data).

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Fiscal 2017
Total revenue	$	17,761	$	17,503	$	17,790	$	20,058
Operating income		3,268		1,677		1,743		415
Net income		2,300		506		720		400
Basic net income per share (1):		0.17		0.04		0.05		0.03
Diluted net income per share (1):		0.17		0.04		0.05		0.03
Fiscal 2016
Total revenue	$	16,541	$	16,699	$	19,972	$	18,154
Operating income		3,939		2,240		6,597		4,083
Net income		2,653		821		3,934		2,577
Basic net income per share (1):		0.20		0.06		0.31		0.20
Diluted net income per share (1):		0.20		0.06		0.30		0.20

(1) The sum of the quarterly income per share amounts may not equal the annual income per share total because of changes in the weighted average number of shares outstanding that occurred during the year.