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Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2019

Stockholders' Equity [Abstract]

Schedule of Treasury Stock by Class [Table Text Block]

	Quarter Ended March 31,
	2019					2018
			Dollar					Dollar
	Shares		Amount			Shares		Amount
	(In thousands, except shares data)
Beginning of period	8,591,310		$	103,633		8,678,427		$	104,502
Common shares used upon lapse of restricted stock units and options	(34,507)			(437)		(20,900)			(360)
End of period	8,556,803		$	103,196		8,657,527		$	104,142

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- References

No definition available.

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- Definition

Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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