XML 20 R23.htm IDEA: XBRL DOCUMENT v3.19.3

Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Net Income Per Share

Net income per share was calculated as follows:

	Three Months Ended September 30,								Nine Months Ended September 30,
(in thousands, except per share data)	2019				2018				2019				2018
Net income - basic and diluted	$	53,789			$	50,764			$	3,012			$	3,033
Weighted-average common shares outstanding:
Basic		91,859				90,555				91,440				90,064
Effect of dilutive securities:
Employee stock purchase program		11				7				22				2
Stock options		2,466				3,352				2,572				3,322
Restricted stock		461				629				392				558
2024 Notes		1,277				2,255				805				1,326
Diluted		96,074				96,798				95,231				95,272
Net income per share:
Basic	$	0.59			$	0.56			$	0.03			$	0.03
Diluted	$	0.56			$	0.52			$	0.03			$	0.03

Schedule of Anti-Dilutive Shares Excluded from Diluted Per Share Amounts

Shares which have been excluded from diluted per share amounts because their effect would have been anti-dilutive consisted of the following:

	Three Months Ended September 30,								Nine Months Ended September 30,
(in thousands)	2019				2018				2019				2018
Stock options, restricted stock and convertible senior notes		2,347				882				2,189				823

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ 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

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration