Earnings (Loss) Per Share

6 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Earnings (Loss) Per Share

15. EARNINGS (LOSS) PER SHARE

	Three Months Ended March 31,				Six Months Ended March 31,
	2022		2021		2022		2021
Numerator:
Net income (loss) available to common shares	$	34,571	$	(149,808)	$	61,999	$	(118,278)
Denominator:
Weighted average common shares	28,609		29,210		28,526		29,164
Weighted average effect of dilutive securities	390		—		383		—
Diluted weighted average common shares	28,999		29,210		28,909		29,164
Earnings (loss) per share:
Basic	$	1.21	$	(5.13)	$	2.17	$	(4.06)
Diluted	$	1.19	$	(5.13)	$	2.14	$	(4.06)

For the three and six months ended March 31, 2021, no dilutive shares were calculated, as dilutive potential common shares in a net loss situation would be anti-dilutive.

Shares excluded from the calculation of Diluted earnings per share as their inclusion would have been anti-dilutive under the treasury stock method are as follows:

	Three Months Ended March 31,		Six Months Ended March 31,
	2022	2021	2022	2021
Outstanding stock options	4	—	27	—