Compensation Related Costs, Postemployment Benefits (Tables)

12 Months Ended

Sep. 30, 2020

Employee Benefit Plans [Abstract]

Schedule of Nonvested Restricted Stock Units Activity

The following table provides additional information related to time-based RSU activity during those periods.

	Year Ended September 30,						Nine Months Ended September 30, 2018
	2020			2019
	Number of Restricted Stock Units	Weighted Average Grant Date Fair Value		Number of Restricted Stock Units	Weighted Average Grant Date Fair Value		Number of Restricted Stock Units	Weighted Average Grant Date Fair Value
Outstanding at beginning of period	200,960	$	19.68	86,500	$	18.09	85,994	$	17.54
Granted	181,325	16.11		149,400	20.24		12,000	22.35
Vested	(79,432)	19.58		(23,740)	18.03		(500)	18.40
Cancelled	(16,990)	19.10		(11,200)	18.39		(10,994)	18.40
Outstanding at end of period	285,863	$	17.47	200,960	$	19.68	86,500	$	18.09