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Net income (loss) per share

9 Months Ended

Sep. 30, 2020

Net income (loss) per share

Net income (loss) per share

15.    Net income (loss) per share

Net income (loss) per share was calculated as follows for the periods indicated below:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

September 30,

September 30,

(in thousands, except per share data)

2020

2019

2020

2019

Basic Net Income (Loss) Per Share

​

​

​

​

​

​

​

​

​

​

​

​

Basic net income (loss) per share

​

$

(15,203)

​

$

128,271

​

$

(445,547)

​

$

335,901

Weighted average common shares outstanding

​

​

218,784

​

​

215,199

​

​

217,684

​

​

214,628

​

​

​

​

​

​

​

​

​

​

​

​

​

Basic net income (loss) per share

​

$

(0.07)

​

$

0.60

​

$

(2.05)

​

$

1.57

​

​

​

​

​

​

​

​

​

​

​

​

​

Diluted Net Income (Loss) Per Share

​

​

​

​

​

​

​

​

​

​

​

​

Diluted net income (loss)

​

$

(15,203)

​

$

128,271

​

$

(445,547)

​

$

335,901

Weighted average common shares outstanding

​

​

218,784

​

​

215,199

​

​

217,684

​

​

214,628

​

​

​

​

​

​

​

​

​

​

​

​

​

Dilutive stock options and awards

​

​

—

​

​

2,592

​

​

—

​

​

2,765

​

​

​

​

​

​

​

​

​

​

​

​

​

Weighted average shares used to compute diluted net income (loss) per share

​

​

218,784

​

​

217,791

​

​

217,684

​

​

217,393

​

​

​

​

​

​

​

​

​

​

​

​

​

Diluted net income (loss) per share

​

$

(0.07)

​

$

0.59

​

$

(2.05)

​

$

1.55

​

The potential common shares that were excluded from the diluted net income (loss) per share computation are as follows:

​	​	​	​	​	​	​	​	​	​
​	​	Three Months Ended			​	Nine Months Ended			​
​	​	September 30,			​	September 30,			​
​		2020		2019		2020		2019
Outstanding stock options and awards		15,447,389	​	8,893,596	​	15,447,389	​	9,457,441
Common shares issuable upon conversion of the 2020 Notes		231,339	​	368,939	​	231,339	​	368,939
Total potential common shares excluded from diluted net income (loss) per share computation		15,678,728		9,262,535		15,678,728		9,826,380

​

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- References

No definition available.

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- Definition

The entire disclosure for earnings per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-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

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-URI http://asc.fasb.org/topic&trid=2144383

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257

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