Year Ended September 30,

2022

2021

2020

Income (loss) from continuing operations

$

(437.5)

$

517.3

$

386.9

Net income attributable to noncontrolling interest

—

(0.9)

(1.2)

Income (loss) attributable to controlling interest from continuing operations

(437.5)

516.4

385.7

Income (loss) from discontinued operations, net of tax

—

(3.9)

1.7

Net income (loss) attributable to controlling interest

$

(437.5)

$

512.5

$

387.4

Basic income (loss) per common share:

Weighted-average common shares outstanding
during the period

55.5

55.7

Income (loss) from continuing operations

$

(7.88)

$

9.27

$

6.92

Income (loss) from discontinued operations

—

(0.07)

0.04

Basic net income (loss) per common share

$

(7.88)

$

9.20

$

6.96

Diluted income (loss) per common share:

Weighted-average common shares outstanding
during the period

55.5

55.7

Dilutive potential common shares

—

1.5

1.2

Weighted-average number of common shares outstanding and dilutive potential common shares

55.5

57.2

56.9

Income (loss) from continuing operations

$

(7.88)

$

9.03

$

6.78

Income (loss) from discontinued operations

—

(0.07)

0.03

Diluted net income (loss) per common share

$

(7.88)

$

8.96

$

6.81