Stock-based Compensation (Tables)

9 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Summary of stock-based compensation expense

Following is a summary of stock-based compensation expense related to stock options and restricted stock awards for the three and nine months ended June 30, 2020 and June 30, 2019, respectively.

	Three Months Ended				Nine Months Ended
	June 30,				June 30,
in thousands	2020		2019		2020		2019
Stock-based compensation expense	$	1,659	$	3,699	$	4,869	$	7,993

Schedule of stock options outstanding

Following is a summary of stock option activity for the nine months ended June 30, 2020:

	Nine Months Ended
	June 30, 2020
	Shares	Weighted Average Exercise Price
Outstanding at beginning of period	523,754	$	14.34
Granted	950	10.67
Exercised	(126,492)	11.05
Cancelled	(3,088)	9.70
Outstanding at end of period	395,124	$	15.43
Exercisable at end of period	365,348	$	15.62
Vested or expected to vest in the future	394,255	$	15.44

Schedule of nonvested stock awards activity

Following is a summary of restricted stock activity for the nine months ended June 30, 2020:

	Nine Months Ended June 30, 2020
	Performance-Based Restricted Shares	Time-Based Restricted Shares	Total Restricted Shares
Beginning of period	778,814	611,607	1,390,421
Granted	260,131	327,571	587,702
Vested	(242,921)	(296,277)	(539,198)
Forfeited	—	(17,674)	(17,674)
End of period	796,024	625,227	1,421,251