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Calculation Of Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2017

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,
	2017		2016			2017			2016
	(In thousands)
Weighted-average shares of common stock outstanding	101,060		108,067			101,759			108,829
Weighted-average potential shares of common stock outstanding:
Conversion spread related to Convertible Debentures	22,530		21,872			21,929			21,472
Unvested RSUs and ESPP	390		649			530			783
Shares used to compute diluted earnings per share	123,980		130,588			124,218			131,084

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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://www.xbrl.org/2003/role/presentationRef
-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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