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Capital Stock (Tables)

12 Months Ended

Dec. 31, 2017

Capital Stock [Abstract]

Weighted-Average Common Shares Outstanding

The following is a reconciliation of the weighted-average common shares outstanding for purposes of computing basic and diluted net income per share (in thousands):

		Year Ended December 31,
		2015				2016				2017
Basic weighted-average common shares outstanding			57,997				55,412				52,806
Effect of dilutive securities:      Stock awards and options			1,060				683				1,110
Convertible note			—				2				936
Diluted weighted-average common shares outstanding			59,057				56,097				54,852

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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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- References

No definition available.

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