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Stock Award Plans (Tables)

12 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Summary of option activity

A summary of stock option activity and changes during the year are as follows.

Options			Number of Options			Weighted Average Exercise Price			Weighted Average Remaining Contractual Term (Years)			Aggregate Intrinsic Value (In thousands)
Outstanding at September 30, 2019			320,287			$	27.21		8			$	3,136
Granted			1,043,349			29.53
Exercised			(8,085)			17.88
Forfeited			(125,827)			30.25
Outstanding at September 30, 2020			1,229,724			28.93			9			—
Granted			—			—
Exercised			(19,846)			17.06
Forfeited			(179,555)			29.05
Outstanding at September 30, 2021			1,030,323			$	29.14		8			$	5,330
Exercisable at September 30, 2021			—			$	—		0			$	—

Schedule of miscellaneous information related to stock options

The table below presents other information regarding stock options.

Year ended September 30,			2021			2020			2019
			(In thousands, except grant date fair value per stock option)
Compensation cost for stock options			$	1,676		$	1,344		$	521
Weighted average grant date fair value per stock option			4.39			4.37			5.21
Total intrinsic value of options exercised			276			102			414
Grant date fair value of options exercised			78			33			51
Cash received from option exercises			339			144			298

Summary of nonvested activity

The following is a summary of activity related to unvested stock options.

Year ended September 30,			2021									2020									2019
Unvested Stock Options			Options Outstanding			Weighted Average Grant Date Fair Value						Options Outstanding			Weighted Average Grant Date Fair Value						Options Outstanding			Weighted Average Grant Date Fair Value
Outstanding at beginning of period			1,210,689			$	4.38					293,167			$	5.33					—			$	—
Granted			—			—						1,043,349			4.17						356,343			5.33
Vested			—			—						—			—						—			—
Forfeited			(179,555)			4.31						(125,827)			4.83						(63,176)			5.33
Outstanding at end of period			1,031,134			$	4.39					1,210,689			$	4.38					293,167			$	5.33

The following table summarizes information about unvested restricted stock activity.

Year ended September 30,			2021									2020									2019
Non-vested Restricted Stock			Outstanding			Weighted Average Fair Value						Outstanding			Weighted Average Fair Value						Outstanding			Weighted Average Fair Value
Outstanding at beginning of period			409,469			$	24.32					435,838			$	23.73					460,999			$	22.52
Granted			331,344			17.04						197,706			26.24						249,272			21.41
Vested			(132,649)			30.64						(205,715)			25.56						(159,103)			26.09
Forfeited			(85,173)			12.94						(18,360)			17.20						(115,330)			10.61
Outstanding at end of period			522,991			$	19.96					409,469			$	24.32					435,838			$	23.73

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Tabular disclosure of the changes in outstanding nonvested shares.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Schedule of Other Information Related to Stock Option Activity [Table Text Block]

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