Earnings (Loss) Per Share (Tables)

12 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Summary Of Computation Of Earnings (Loss) Per Share

The following table sets forth the computation of earnings (loss) per share.

	Year ended September 30,
	2018		2017		2016
Numerator for basic and diluted earnings (loss) per share:
Net income (loss)	$	14,635,669	$	3,531,933	$	(10,286,884	)
Denominator for basic and diluted earnings per share:
Weighted average shares (including for 2018, 2017    and 2016, unissued, vested directors' shares of    205,736, 253,603 and 263,057, respectively)		16,952,664		16,900,185		16,840,856