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Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2017

Stockholders' Equity [Abstract]

Schedule of Treasury Stock by Class [Table Text Block]

The activity in connection with common shares held in treasury by the Company for the quarters ended March 31, 2017 and 2016 is set forth below

	Quarter Ended March 31,
	2017					2016
			Dollar					Dollar
	Shares		Amount			Shares		Amount
	(In thousands, except shares data)
Beginning of period	8,711,025		$	104,860		8,757,960		$	105,379
Common shares used upon lapse of restricted stock units	(32,598)			(358)		(45,810)			(505)
End of period	8,678,427		$	104,502		8,712,150		$	104,874

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656

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