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Calculation Of Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

The following table presents the computation of weighted-average shares used in the calculation of basic and diluted earnings per share:

	Three Months Ended June 30,					Six Months Ended June 30,
	2018		2017			2018			2017
	(In thousands)
Weighted-average shares of common stock outstanding	113,936		101,060			105,639			101,759
Weighted-average potential shares of common stock outstanding:
Conversion spread related to Subordinated Convertible Debentures	8,776		22,530			17,178			21,929
Unvested RSUs and ESPP	488		390			582			530
Shares used to compute diluted earnings per share	123,200		123,980			123,399			124,218

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- References

No definition available.

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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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