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Earnings per Share (Tables)

12 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Summary of Calculation of Weighted Average Number of Shares Outstanding Used in Computing Basic and Diluted Net Income (Loss) Per Share

The following table summarizes the computation of basic and diluted earnings per common share under the two-class or as-converted method, as well as the anti-dilutive shares excluded:

						Year Ended September 30,
						2020						2019						2018
Basic earnings per common share:
Net income (loss)						$	8,008					$	(7,868)					$	(32,682)
Less: Preferred stock dividend declared						(5,264)						(5,250)						(5,250)
Income (loss) available for distribution						2,744						(13,118)						(37,932)
Income allocated to participating securities						(1,135)						—						—
Net income (loss) available to common shareholders						$	1,609					$	(13,118)					$	(37,932)

						Year Ended September 30,
						2020						2019						2018
Weighted average basic shares outstanding						29,812						25,438						25,115
Basic income (loss) per common share						$	0.05					$	(0.52)					$	(1.51)
Diluted earnings per common share:
Method used:						Two-class						Two-class						Two-class
Net income (loss) available to common shareholders						$	1,609					$	(13,118)					$	(37,932)
Weighted average basic shares outstanding						29,812						25,438						25,115
Dilutive effect related to employee stock plans						301						—						—
Weighted average diluted shares outstanding						30,113						25,438						25,115
Diluted income (loss) per common share						$	0.05					$	(0.52)					$	(1.51)
Anti-dilutive shares excluded:
Outstanding stock-based grants						14						733						334
Convertible preferred stock						21,021						21,021						21,021
Total anti-dilutive shares excluded						21,035						21,754						21,355
Dilutive shares under the as-converted method(1)						51,134						46,971						46,382

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

						Year Ended September 30,
						2020						2019						2018
Basic earnings per common share:
Net income (loss)						$	8,008					$	(7,868)					$	(32,682)
Less: Preferred stock dividend declared						(5,264)						(5,250)						(5,250)
Income (loss) available for distribution						2,744						(13,118)						(37,932)
Income allocated to participating securities						(1,135)						—						—
Net income (loss) available to common shareholders						$	1,609					$	(13,118)					$	(37,932)

						Year Ended September 30,
						2020						2019						2018
Weighted average basic shares outstanding						29,812						25,438						25,115
Basic income (loss) per common share						$	0.05					$	(0.52)					$	(1.51)
Diluted earnings per common share:
Method used:						Two-class						Two-class						Two-class
Net income (loss) available to common shareholders						$	1,609					$	(13,118)					$	(37,932)
Weighted average basic shares outstanding						29,812						25,438						25,115
Dilutive effect related to employee stock plans						301						—						—
Weighted average diluted shares outstanding						30,113						25,438						25,115
Diluted income (loss) per common share						$	0.05					$	(0.52)					$	(1.51)
Anti-dilutive shares excluded:
Outstanding stock-based grants						14						733						334
Convertible preferred stock						21,021						21,021						21,021
Total anti-dilutive shares excluded						21,035						21,754						21,355
Dilutive shares under the as-converted method(1)						51,134						46,971						46,382

(1) The dilutive shares under the as-converted method assume conversion of the preferred stock and are presented here merely for reference. In a net income position, diluted earnings per share is determined by the more dilutive of the two-class method or the as-converted method.

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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